BRIDGING AUTISM EVALUATION GAPS: A PARENT TRAINING APPROACH By Nicholas Hasome Ramazon A DISSERTATION Submitted to Michigan State University in partial fulfillment of the requirements for the degree of School Psychology – Doctor of Philosophy 2025 ABSTRACT Caregivers of children awaiting an evaluation for autism undergo increased levels of stress (Mulligan et al., 2012; Zukerman et al., 2015) and their self-efficacy with parenting is frequently impacted (Murphy & Harrison, 2022; Tang et al., 2015). Most interventions to date have focused on child outcomes while waiting for an evaluation for autism (Zukerman et al., 2015). Very few studies have supported caregivers during the waiting list, while also measuring their outcomes (DesChamps, 2020). The present study examined the initial efficacy of C-HOPE as an interim service for caregivers of children waiting for an evaluation for autism spectrum disorder. A single group pre/post method was used to assess whether participation in C-HOPE reduced caregivers stress levels, increased caregiver self-efficacy, increased knowledge about behavior management and behavioral principles, and reduced child problem behaviors. A secondary aim was to measure the acceptability, feasibility, and appropriateness of the intervention. The results of this study provide preliminary but promising evidence supporting the efficacy and acceptability of the C-HOPE parent training program for caregivers of children awaiting an evaluation for autism. Statistically significant changes were observed across several outcome variables, including reductions in caregiver stress, increased caregiver satisfaction, increased knowledge about behavioral principles, and decreased child problem behavior intensity, with large effects sizes each. No significant effects were observed for caregiver self- efficacy. There was an increase in efficacy on average, with a positive effect. Effects of C-HOPE on efficacy should be examined in future studies. Study implications and future research directions are provided. ACKNOWLEDGEMENTS Completing this dissertation has been a journey filled with growth, learning, and perseverance, alongside caffeine, candy reinforcers, and naps in-between writing. I am deeply grateful to those who supported and encouraged me along the way, fueled these caffeine and sugar addictions, and allowed me to not feel guilty about taking naps. First and foremost, I would like to express my sincere gratitude to my advisor, Dr. Kristin Rispoli, for her guidance, thoughtful questions, and critical feedback. Your support challenged me to think deeper, write more clearly, and ultimately develop a more robust and meaningful study. I am thankful for your mentorship throughout every step of this academic journey. From our early supervision mornings to our presentations at conferences, I am thankful for all of the time you invested in me as your student. At graduation, you joked about my Background Screening Instructions for my skill in reservation making – I hope you know that skill will continue down the road when we attend conferences as colleagues. I would like to thank my dissertation committee members, Drs. Lee, Plavnick, and Volker, for their invaluable feedback and encouragement. Your insights strengthened my work and helped me refine my thinking in important ways. A special thank you to Dr. Volker for his weekend master classes on statistics. To my COVID-19 cohort, Shelbie Ghandi, Ersie Gentzis, and Shelby Brennan, thank you for being by my side since the beginning of this doctoral journey. We started this together, and it is so special that we are finishing together as well. Your camaraderie and friendship has made this experience infinitely better. Thank you to those who helped with running and analyzing the data from the data. Thank you, Shelby Brennan, for supporting this project by serving as an interventionist. Your iii dedication to the work and the families we served was crucial to the success of this study. Thank you also to Lauren Ziegelmeyer for your detailed and thoughtful work as a coder on the thematic analysis. Your contributions helped bring the caregivers' voices to life in meaningful ways. I am grateful to my lab mates for their feedback throughout the development, proposal, and defense phases of my dissertation. Your insights and encouragement helped me shape this project into what it is today. I am also thankful to Emma Nathanson, a graduate of the FSC Connection lab. Your continuous support, from guiding me through the dissertation process to sharing templates and providing reassurance when I needed it most, is appreciated. Thank you to the recruitment sites that allowed me to recruit participants for this project. Most importantly, I am deeply appreciative of the caregivers who participated in the study. Your willingness to share your experiences made this work possible, and I hope that this research will ultimately contribute to better systems for supporting families like yours. I would also like to acknowledge my internship cohort for holding me accountable through the final stretch, for setting deadlines, for meeting me at coffee shops to type away at drafts, and for reminding me that I could, and would, finish. Thank you to my internship supervisors as well, for their flexibility, encouragement, and ongoing support in helping me stay on track while balancing clinical responsibilities. As a first-generation college student, I have been fortunate to lean on the guidance of my cousins, Samira and Samaneh, who paved the way before me. You not only embraced this shared identity, but also supported me in tangible ways, most notably by helping me refine my college essays during the early stages of my undergraduate application process… which later evolved into applications for a master’s degree, and now a doctorate. Your belief in me laid the foundation for my academic journey. I share this dissertation with deep pride and gratitude, iv hopeful that it will open doors for future generations in our family to pursue higher education with even greater confidence and opportunity. Finally, I am forever grateful to my parents, Ehsan and Bridget, for their love, motivation, and constant check-ins, even when you weren’t always sure what a dissertation defense or thematic analysis meant. Your support carried me through more than you know. This dissertation is a reflection of the many people who walked with me during this process, and I am truly thankful to each and every one of you v TABLE OF CONTENTS INTRODUCTION .......................................................................................................................... 1 LITERATURE REVIEW ............................................................................................................... 7 METHOD ..................................................................................................................................... 45 RESULTS ..................................................................................................................................... 80 DISCUSSION ............................................................................................................................... 96 REFERENCES ........................................................................................................................... 131 APPENDIX A: DEMOGRAPHIC FORM ................................................................................. 148 APPENDIX B: PARENT KNOWLEDGE QUESTIONNAIRE ................................................ 153 APPENDIX C: AIM/IAM/FIM .................................................................................................. 154 APPENDIX D: PROCEDURAL FIDELITY FORMS .............................................................. 156 APPENDIX E: POST-SESSION QUESTIONNAIRE ............................................................... 163 APPENDIX F: FOCUS GROUP QUESTIONS ......................................................................... 164 APPENDIX G: COMPASS PROFILE ....................................................................................... 165 APPENDIX H: SESSION 5 FORM ........................................................................................... 171 APPENDIX I: FOCUS GROUP CODE BOOK ......................................................................... 172 APPENDIX J: CASE EXAMPLE #1 ......................................................................................... 174 APPENDIX K: CASE EXAMPLE #2 ........................................................................................ 191 vi INTRODUCTION Autism Spectrum Disorder (ASD)1 is a complex neurodevelopmental condition characterized by persistent deficits in social communication and interaction, along with restricted and repetitive behavioral patterns (American Psychiatric Association, 2013). Recent statistics indicate a notable increase in the prevalence of identified ASD cases, with approximately one in 36 children diagnosed with ASD (Maenner, 2023). This rise in prevalence coincides with a rise in the need for evaluations (Crane et al., 2016). A prolonged waiting period for an ASD diagnosis is widely recognized as a barrier to timely access to services (Monteiro et al., 2019). Families awaiting autism evaluations often experience a lack of services until a formal diagnosis is obtained (Kanne & Bishop, 2021). This critical gap persists between the initial suspicion of ASD in a child and the commencement of the evaluation process (Craise et al., 2016), resulting in extended waiting lists (Kane & Bishop, 2021) and a subsequent delay in essential services like early intervention. Timely intervention at this stage is paramount for achieving improved outcomes in children with ASD (National Research Council Committee on Grand Challenges in Environmental Sciences, 2001) Amidst this period of uncertainty, caregiver stress often increases (Jones et al., 2017). Those awaiting an ASD evaluation, as well as caregivers of children displaying early signs of ASD, often grapple with a range of challenging emotions (Graungaard & Skov, 2007; Mulligan et al., 2012; Zukerman et al., 2015). The lack of control over the process, combined with the unknown outcome, can lead to feelings of confusion and overwhelm (Rivard et al., 2014). Similarly, caregivers may face unique challenges when navigating the assessment process, further heightening their stress levels (Zukerman et al., 2015). The author recognizes the varying perspectives regarding terminology used to identify individuals diagnosed with autism spectrum disorder. person-first and identity-first language is intentionally used throughout this proposal to acknowledge the differing perspectives of individuals diagnosed with autism (e.g., Arnhart et al., 2022; Botha et al., 2021). 1 In conjunction with caregiver stress, self-efficacy is another pivotal variable in caregiving (Guimond et al., 2008). Caregiving self-efficacy, defined as the belief in one's ability to effectively manage caregiving responsibilities, plays a substantial role in the caregiver's experience (Coleman & Karraker, 1998). Studies have consistently shown that high levels of caregiver efficacy are linked to lower levels of stress, better caregiving outcomes, and positive mental health in caregivers of children with autism (DesChamps et al., 2020; Garcia et al., 2016a; Kuhn & Carter, 2006; Rudelli et al., 2021; Tang et al., 2015). Conversely, low self- efficacy can lead to depression, lack of motivation, and low self-esteem among caregivers (Bandura, 1982; DesChamp et al., 2020). Parent knowledge about how to manage child behavior problems can increase both self-efficacy (Keen et al., 2010; Kurzrok et al., 2021) and stress (Keen et al., 2010). Despite this information, limited interim services have emerged to support families during this critical waiting period. However, several early intervention and parent support programs exist for families once they receive a diagnosis. Early intervention programs are instrumental in identifying and addressing developmental delays associated with ASD, aiming to enhance overall functioning and quality of life (Brandson et al., 2008; Fuller & Kasier, 2019; Pickles et al., 2016). Additionally, caregiver support groups offer a cost-effective means of connecting caregivers with others facing similar situations, providing valuable strategies and insights (Clifford & Minnes, 2012; Conolly & Gersch, 2013; Mandell & Salzer, 2007). Furthermore, caregiver training and telehealth caregiver training present promising avenues to empower caregivers with evidence-based skills to support their children effectively (Akamoglu & Meadan, 2018; Gerow et al., 2023; Pickles et al., 2016; Wainer & Ingersoll, 2015). As the percentage of children with ASD increases and the evaluation waitlists grow, more interim 2 services will need to be made available for caregivers. In particular, brief, individualized, and hybrid modality (i.e., in-person and virtual) interim services that support positive development of caregiver self-efficacy and decrease caregiver stress, as well as decrease challenging child behaviors, are needed (Kunze, 2021). This dissertation study introduces a novel approach utilizing the Collaborative Model for Promoting Competence and Success (COMPASS) for Hope (C-HOPE) program. The C-HOPE program is an intervention designed for caregivers of children with autism, which aims to decrease child problem behavior, reduce parenting stress, and increase parenting sense of competency (Kuravackel et al., 2017). This program employs a coaching model, where trained interventionists collaborate with caregivers to teach evidence-based strategies and techniques for interacting with their child. C-HOPE has shown promise in improving parent and child outcomes, particularly in reducing parenting stress and enhancing parenting sense of competency of caregivers of children with autism (Kuravackel et al., 2017; McIntyre et al., 2021). While C-HOPE has demonstrated effectiveness in improving parent and child outcomes, it has not yet been utilized for caregivers of children on the ASD waitlist. In this study, I evaluated the potential efficacy of C-HOPE in improving caregiver outcomes and measure the acceptability of C-HOPE for caregivers of children on the ASD waiting list. The unique aspect of this study lies in its emphasis on assessing caregiver outcomes of those with children on the autism evaluation wait list, recognizing the pivotal role caregivers play in a child's life. Another unique aspect of the study is that the intervention is briefer and the modality is hybrid/online to increase accessibility during the waiting period. The current dissertation is guided by three theoretical frameworks: the ABC-X Model of Family Stress and Coping (McCubbin and Patterson, 1983), the Transactional Model of Stress 3 and Coping (Lazarus and Folkman, 1984), and Social Learning Theory (Bandura, 1977). The ABC-X model provides a comprehensive framework for understanding caregiver stress by considering caregiver stressors, available family resources, and caregiver perceptions of stressful events. This model emphasizes the importance of addressing both external stressors and internal resources in interventions and support programs for caregivers. The Transactional Model of Stress and Coping builds upon the ABC-X model and places a greater emphasis on cognitive appraisal, highlighting that caregivers' appraisals of stressful events are crucial determinants of their stress levels. This model underscores the interrelationships among caregiver self-efficacy, coping abilities, and behavior management strategies, all of which are central components of the C-HOPE intervention. Finally, Social Learning Theory emphasizes the role of observational learning and social interactions in shaping human behavior. This theory provides a basis for caregiver-to-caregiver coaching in consultation, where experienced caregivers model effective strategies and behaviors for newer caregivers, fostering a supportive environment and promoting better outcomes for both the caregiver and the child with ASD. These three theoretical frameworks collectively inform the approach taken in the current study to understand and mitigate caregiver stress in the context of supporting children with ASD. Overall, the aims of this dissertation study are to evaluate the efficacy of C-HOPE in reducing caregiver stress, increasing caregiver self-efficacy, increasing parent knowledge about parenting practices, and decreasing child behavior problems. Additionally, the study examined the acceptability of C-HOPE for caregivers who have children on the autism evaluation waitlist. It is the PIs hope that participation in C-HOPE can provide timely support for families navigating the complexities of ASD assessments, with the goal of decreasing their stress, 4 improving their self-efficacy as a caregiver, increasing their knowledge about behavioral principles, and decreasing challenging child behavior. The following research questions were examined: (1) Do caregivers, who are in the process of obtaining an autism diagnosis for their child and participate in the C-HOPE intervention, show a pre-post difference in caregiver stress immediately after undergoing the C-HOPE intervention as measured by the Parental Stress Index—Fourth Edition Short Form (PSI-4 SF; Abidin 2012)? (2) Do caregivers, who are in the process of obtaining an autism diagnosis for their child and participate in the C-HOPE intervention, show a pre-post difference in caregiver self-efficacy immediately after undergoing the C-HOPE intervention as measured by the Being a Parent Scale (BPS; Johnston and Mash 1989)? (3) Do caregivers, who are in the process of obtaining an autism diagnosis for their child and participate in the C-HOPE intervention, show a pre-post difference in parent knowledge about parent training and supportive strategies immediately after undergoing the C-HOPE intervention, as measured by the Parent Knowledge Questionnaire (PKQ; Dahiya et al., 2021)? (4) Do children of caregivers, who are in the process of obtaining an autism diagnosis for their child and participate in the C-HOPE intervention, show a pre-post difference in child behavior problems immediately after undergoing the C-HOPE intervention, as measured by the Eyberg Child Behavior Inventory (ECBI; Eyberg and Pincus 1999)? and (5) How do families perceive the acceptability of the intervention, intervention appropriateness, and feasibility of the intervention, as measured by a post-intervention rating scale and focus group? Seven caregivers of children 5 to 12 years of age (M = 8.30; SD = 2.93) on a waiting list for an autism evaluation with behavioral concerns participated in the intervention. Children of the caregivers were from a community sample and had externalizing behavior at or above the at- risk range (T-score of 60 or higher) as measured by the Eyberg Child Behavior Inventory (ECBI; 5 Eyberg and Pincus, 1999), and elevated scores (Raw score > 11) on the Social Communication Questionnaire (SCQ: Rutter et al., 2003) or elevated scores (Raw score > 3) on the Modified Checklist for Autism in Toddlers (M-CHAT; Robins et al., 2009). Before and after the intervention, caregivers completed measures of stress using the Parenting Stress Index – Fourth Edition (PSI-4 SF; Abidin, 2012), competence using the Being a Parent Scale (BPS; Johnston & Mash, 1989), parent knowledge of behavior strategies using the Parent Knowledge Questionnaire (PKQ; Dahiya et al., 2021), and child behavior challenges using the ECBI. At the end of the six- week intervention, caregivers participated in a one-hour focus group to understand their insights about the parent training program and to learn more about its utility as a service while families waiting for the evaluation. Caregivers also completed measures of acceptability, feasibility, and intervention appropriateness. Results of the study provide promising initial support for C-HOPE as an intervention for caregivers of children awaiting an evaluation for autism. Participants reported reduced scores of stress, increased scores of self-efficacy and parent knowledge about behavior management, and reduced child behavior concerns from pre- to post-intervention. Additionally, participants found C-HOPE to be an acceptable intervention. Future research is needed to replicate these findings with a larger and more diverse sample to enhance generalizability. Further, the PI has a goal to implement C-HOPE for broader implementation in clinical and community-based systems that provide support for caregivers who are waiting for an evaluation for autism for their child. 6 LITERATURE REVIEW The aims of this dissertation study were to evaluate the effectiveness and acceptability of a parent training program called C-HOPE for caregivers who have a child on the waitlist for an autism spectrum disorder evaluation. The focus of the study was on reducing caregiving stress, increasing caregiver self-efficacy, increasing parent knowledge about behavior management, and reducing child behavior problems. The results of the study addresses a gap in the literature by evaluating the potential efficacy and acceptability of a parent training program that is individualized, multi-modal (pre-recorded modules, online-sessions, and in-person sessions), and aimed at giving caregivers the tools for behavior management while they wait for the evaluation. Overview of Autism Spectrum Disorder (ASD) Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by persistent deficits in social communication and social interaction across multiple contexts, as well as restricted, repetitive patterns of behavior, interests, or activities (American Psychiatric Association, 2013). Symptoms typically appear in early childhood and range from person to person. ASD affects social communication and social interactive behavior (American Psychiatric Association, 2013). Social communication in individuals with ASD may include delayed language development, difficulty with nonverbal communication (e.g., eye contact, facial expressions, gestures), difficulty with initiating and maintaining social relationships, and difficulty understanding social cues and norms. These challenges with social communication can lead to social isolation, misunderstandings, and difficulty with daily life activities (Mundy, 2018). In addition to social communication and social interaction difficulties, individuals with ASD also have restrictive, repetitive behaviors, and interests (American Psychiatric Association, 2013). Restricted, repetitive behaviors and interests in individuals with ASD may include 7 repetitive movements or gestures (e.g., hand flapping, rocking), insistence on sameness or routines, intense interests in specific topics or objects, and sensory sensitivities or preferences (American Psychiatric Association, 2013). These behaviors and interests can interfere with daily life activities and social relationships (Kanne et al., 2011). The most recent statistic states that roughly one in 36 children has been identified with an ASD (Maenner, 2023). This represents an increase in the prevalence of ASD identifications compared to previous years. In 2016, the Centers for Disease Control (CDC) reported that 1 in 54 children were diagnosed with ASD, and in 2006, the prevalence was 1 in 110 children (CDC, 2006; Maenner et al., 2020). This increase could be due to better awareness and earlier identification of ASD, as well as changes in diagnostic criteria and increased access to services (Zuckerman et al., 2017; Zwaigenbaum et al., 2015). These numbers also suggest that more children are being evaluated for ASD each year. This has led to a growing waitlist for ASD assessments (Gordon-Lipkin et al., 2016). Caregivers typically experience a delay between their initial help-seeking and the actual diagnosis. For instance, research by Crane et al. (2016) indicates that caregivers seeking an ASD diagnosis for their child can anticipate waiting 3.4 to 5 years before receiving confirmation. In a recent large-scale study, Chen et al. (2023) used real-world healthcare data from a national research network to assess the duration between developmental screening and an official autism diagnosis. Their analysis looked at electronic health records of children with autism across multiple US healthcare organizations (HCOs). The study revealed a notable delay, with the average diagnostic timeline extending to 26.9 months from the initial developmental screening. 8 Models of Caregiver Stress, Efficacy, and Social Learning The current study is guided by the ABC-X Model of Family Stress and Coping (McCubbin and Patterson, 1983), The Transactional Model of Stress and Coping (Lazarus and Folkman, 1984), and Social Learning Theory (Bandura, 1977). ABC-X Model of Family Stress and Coping The ABC-X model was first introduced by McCubbin and Patterson (1983) as a framework for analyzing the factors that determine the relationship between stressful events and crises within families (Rosino et al., 2013). This model, which is a precursor to the next discussed theory, identifies three main variables that play a role in determining caregiver stress levels: (A) caregiver stressor (which refers to specific stressors or events that a caregiver may experience), (B) available family resources (including material resources and social support, etc.), and (C) caregiver perceptions of the stressful situation of event (i.e., their cognitive appraisal of the stressful event). The three variables result in variable X which is the amount of crisis that occurs as an outcome of the stressor or stressful event and its interaction with the family. According to the Double ABC-X model, heightened caregiver stress is typically linked to at least one of these three categories, although it is not uncommon for stress to be related to all three (see Figure 1). This model provides a valuable framework for understanding the complex and multifaceted nature of caregiver stress, highlighting the importance of considering both external stressors and internal resources when examining the impact of stress on caregivers. By recognizing the various factors that contribute to caregiver stress, interventions, and support programs can be developed to address these factors and promote greater resilience and well- being among caregivers and their families. 9 In the context of C-HOPE, the consultant engages in a collaborative process with the consultee to explore the risk and protective factors within the consultee's family unit. Through this interaction, the consultee uncovers pathways to mitigate caregiver stress by harnessing the strengths within the family. This approach not only empowers the consultee but can also foster an environment of support and growth for the consultee. By using this model, the consultant proactively works with the caregiver to analyze the child’s personal and environmental challenges and personal and environmental supports. The consultant then develops targeted strategies to enhance these supports by addressing the child’s behavior and teaching the caregiver strategies to manage their stress. Figure 1 ABC-X Model of Family Stress and Coping (McCubbin and Patterson, 1983) Stressor Event Resources Perception Crisis Note. This model was adapted from “Theory Series: ABC-X Model of Family Stress” by Allis on Tidwell from https://militaryreach.auburn.edu/FamilyStoryDetails?resourceid=f58dcb51-bb9e- 47a4-a72e-db8b99c18b41 10 The Transactional Model of Stress and Coping The transactional model introduced by Lazarus and Folkman (1984) is the primary guiding model for the current work. This model builds upon the Double ABC-X model and places a greater emphasis on cognitive appraisal. According to this model, caregivers' appraisals of stressful events are key determinants of their stress levels. According to this theory, there are specific patterns of primary and secondary appraisals that lead to different kinds of stress: harm, threat, and challenge. Harm refers to psychological damage or loss that has already occurred, while threat is the anticipation of imminent harm, and the challenge arises from demands that a person feels confident about mastering. These different types of psychological stress are embedded in specific types of emotional reactions, highlighting the close relationship between the fields of stress and emotions (see Figure 2). According to this model, caregivers who doubt their ability to manage challenging child behaviors or cope with stressors may be more susceptible to experiencing stress. On the other hand, caregivers who have previously succeeded in managing challenging behaviors and coping with stressors, and thus feel more confident in their abilities, may be less likely to feel stressed. The transactional model highlights the interrelationships among caregiver self-efficacy, coping abilities, and behavior management strategies, which are fundamental components taught in C- HOPE. In the transactional model, there are primary appraisals, including perceived susceptibility to stressors and motivation to cope. There are also secondary appraisals of stress, including perceived control over the outcomes and control over their emotions. By participating in C-HOPE, caregivers can address their perceived appraisal of behavioral challenges and can enhance their confidence in supporting their child, thereby reducing stress levels (Kurvackel et al., 2017). 11 Figure 2 Transactional Model of Stress and Coping (Lazarus & Folkman, 1984) Stressors Internal or external demands Primary Appraisal Secondary Coping Resources Coping Responses Personal attributed Emotion- or problem-focused coping Long-term Outcomes Short-term Outcomes Physical health Mental health Relaxation Mood Note. This model was adapted from Margaret, K., Ngigi, S., & Mutisya, S. (2018). Sources of occupational stress and coping strategies among teachers in borstal institutions in Kenya. Edelweiss: Psychiatry Open Access, 2(1), 18-21. Social Learning Theory The final theory that guides this work is Social Learning Theory (SLT; Bandura, 1977). SLT emphasizes the role of social interactions and observational learning in shaping human behavior. SLT proposes a set of processes for how behavior is learned (Akters and Jennings, 2015). The first process is attention, which emphasizes the degree to which the individual notices others’ behavior. The second process is retention, which refers to how well the individual 12 remembers the observed behavior. The third process is reproduction, which refers to the capacity (e.g., skills) and ability to act out the behavior. Finally, motivation refers to the extent to which the individual is driven to imitate the observed behavior. According to this theory, individuals can learn and adopt new behaviors by observing others, such as peers and/or family members, by imitating their actions. SLT also highlights the role of reinforcement and punishment in shaping behavior, suggesting that individuals are more likely to adopt behaviors that are rewarded and less likely to engage in behaviors that are punished. In fact, C-HOPE was built upon the principles of SLT, recognizing that changes in an individual can be shaped by an individual's environment, behavior, and cognition. For instance, the behavior of a consultee in C-HOPE can be markedly affected by factors such as their self- efficacy and level of stress. C-HOPE is directly informed by SLT in both its structure and concept, as it facilitates caregiver-to-caregiver coaching within a supportive cohort model. This design allows caregivers to observe, practice, and reinforce effective parenting strategies in a structed setting. The attention process is embedded in the intervention by creating opportunities for caregivers to watch and engage with an experienced clinician modeling behavioral strategies. The retention process is supported through hands-on practice, where caregivers actively implement strategies with feedback from peers and facilitators. Finally, motivation is fostered by creating an environment in which caregivers receive positive reinforcement, encouragement, and social validation from both the clinician and peer caregivers, increasing their confidence and likelihood of sustained behavior change. Furthermore, SLT underscores the importance of reinforcement in shaping behavior, which is a core component of C-HOPE. Caregivers receive continuous feedback and 13 encouragement from both peers and clinician, reinforcing their use of evidence-based interventions. Over the course of the program, caregivers practice these strategies, which increase their confidence and competence with using them, enabling them to more effectively reinforce desired behaviors in their children. By embedding these SLT principles, C-HOPE not only enhances caregiver self-efficacy but also reduces caregiver stress and improves child outcomes. Caregiver Stress Caregivers of children who are showing early signs of ASD and those who are on the ASD waiting list for an evaluation may experience a range of difficult emotions and stressors. Waiting for a diagnosis or assessment can be a time of uncertainty, fear, and anxiety as caregivers try to navigate an unfamiliar and complex system (Graungaard & Skov, 2007). They may also experience a sense of uncertainty due to the lack of control over the process and the unknown outcome (Rivard et al., 2014). Further, caregivers of children with ASD often face unique challenges trying to navigate an evaluation, including wait times, insurance barriers, un- coordinated referral processes, and multi-day evaluation sessions, which can lead to them feeling confused, disempowered, and overwhelmed (Zukerman et al., 2015; Mulligan et al., 2012). According to Lazarus (1966), stress is the psychological condition that arises when a person perceives situational demands as exceeding their ability to cope. Caregiving stress is one particular form of stress that results from the caregiving role and its associated challenges (Deater-Deckard, 1998, 2004). Caregiving stress and child externalizing behavior problems are closely related across child development (Neece et al., 2012). This means that greater caregiving stress can predict greater child externalizing problems and vice versa. Furthermore, greater caregiving stress can result in higher rates of mental health problems and psychopathology 14 (Deater-Decker, 2004; Salomone et al., 2018). Research has also suggested that caring for a child with a disability is strongly related to higher levels of caregiving stress (Deater-Deckard, 2004; Hayes & Watson, 2013; Tervo, 2012). Caregivers of children with ASD report high levels of caregiving stress (Hayes and Watson, 2013), such as due to the demands of caring for a child with ASD (e.g., Hodge et a., 2011), behavioral and emotional challenges associated with ASD (e.g., Benson & Karloff, 2009), adaptive level of functioning (e.g., Hall & Graff, 2011), social communication deficits and restricted and repetitive behaviors (Hayes & Watson, 2015), and executive functioning deficits (Epstein et al., 2008). Additionally, caregivers of children with ASD diagnosis report higher levels of caregiving stress compared to caregivers of children with other disabilities and caregivers of typically developing children (Hayes & Watson, 2013). Caregiving stress can also influence the effectiveness of interventions for children with ASD. Osborne et al. (2008) found that higher caregiving stress was associated with reduced effectiveness of early interventions for these children. When caregivers are under substantial stress, maintaining consistent behavior modeling and reinforcement for their child might become challenging, which could lead to an escalation in the child’s behavior difficulties, initiating a cycle where caregiver stress and child challenging behavior reinforce each other. Research has found that including stress reduction (e.g., mindfulness and coping skills training) as part of parenting programs for caregivers who have a child with autism not only reduces caregiver stress but also reduces child behavior (e.g., Cachia et al., 2016). This highlights the importance of addressing caregiver stress as part of interventions aimed at improving outcomes for children with ASD. However, before caregivers can seek intervention for their child with ASD, they must first receive an evaluation. 15 While there is a large amount of literature on caregiver stress of children with diagnosed ASD, few studies have focused on the parenting stress of caregivers who have children with concerns consistent with ASD but who do not yet have a diagnosis. DesChamps (2020) points out that this is an important area for future research, as understanding the experiences and stressors of caregivers in these situations can inform the development of appropriate interventions and support services for caregivers before formal diagnostic evaluations. Caregivers face the daunting task of navigating a complex and frequently demanding service system that starts before the diagnosis and persists throughout their child's life (Smith et al., 2020). Caregiver Self-Efficacy Self-efficacy is a key component of caregiving (Guimond et al., 2008) Caregiver self- efficacy refers to the belief a caregiver has in their ability to effectively manage and cope with the responsibilities and challenges of caregiving (Coleman & Karraker, 1998). Incorporating social learning theory, Bandura (1977) defined self-efficacy as a combination of factors, including personal achievement, observing the experiences of others, receiving affirmation from others, and using physiological states to evaluate one's capabilities. Caregiver self-efficacy, therefore, refers to caregivers’ beliefs and perceptions of their own competence in fulfilling their roles and meeting the demands of being caregivers. Self- efficacy is linked to many aspects of psychological functioning. Perceived caregiver self-efficacy has been shown to be related to caregiver stress (Tang et al., 2015), with high levels of caregiver efficacy associated with lower levels of caregiver stress (DesChamps et al., 2020). Across maternal and paternal self-efficacy, maternal self-efficacy has been associated with positive caregiving outcomes, such as agency and lower feelings of guilt in mothers of children 16 with autism (Kuhn & Carter, 2006). Regarding paternal self-efficacy, higher use of strategies to cope with their child's behavior has been shown to boost fathers' feelings of self-efficacy (Rudelli et al., 2021). Further, higher levels of self-efficacy in fathers of children with autism are associated with lower stress levels and lower incidences of depression and anxiety (Garcia et al., 2016a). Taken broadly, low self-efficacy predicts depression, lack of motivation, and low self- esteem in caregivers of children with and without developmental disabilities (Bandura, 1982). Increased levels of caregiver self-efficacy have been associated with decreased parental anxiety, depression, and child behavioral problems (Hastings & Brown, 2002; Kuhn & Carter, 2006; Weiss et al., 2012). For instance, Hastings and Brown (2002) found that caregiver self- efficacy acted as a mediator between child behavior problems and maternal anxiety and depression, while for fathers, caregiver self-efficacy moderated the relationship between child behavior problems and paternal anxiety. Coleman and Karraker (1997) suggest that when caregivers possess a sense of knowledge and confidence in their caregiving role, it leads to higher levels of caregiver self-efficacy, which in turn can positively influence their overall competence (Sanders, 2003). Self-efficacy is also impacted by waiting for evaluations. In the context of wait lists, Murphy & Harrison (2022) found that securing a space on the waiting list for an autism evaluation increased caregiver self-efficacy as it confirmed the caregivers' validity of their concerns about their child’s development. Consequently, when caregivers on the ASD waitlist receive parent training, it can be hypothesized that it may not only equip them with practical skills, but it could increase self-efficacy. 17 Caregiver Knowledge Caregiver knowledge about how to manage behaviors has been shown to increase caregiver self-efficacy (Keen et al., 2010; Kurzrok et al., 2021) and reduce caregiver stress (Keen et al., 2010). Parent training programs focused on increasing caregiver knowledge about children with ASD have demonstrated effectiveness in increasing parental knowledge, thereby increasing self-efficacy and knowledge about evidence-based behavior strategies (Hardan et al., 2015; Hassenfeldt et al., 2015). Around the time of evaluation, and often following diagnosis, caregivers express wanting practical tools to manage their child’s behavior (Colombet et al., 2023). Participation in parent training focused on increasing caregiver knowledge has also demonstrated effectiveness in reducing child behavior problems and improving caregiver competence while reducing parental stress (Ladarola et al., 2018). Overview of Assessment Procedures and Services for ASD The assessment of ASD is a complex process that involves several steps. The first step is to have a suspicion that someone may have ASD based on observed behaviors and developmental milestones. Once a suspicion arises, the person or their caregiver can seek an evaluation from a professional, such as a psychologist or pediatrician, who specializes in the assessment of ASD. The evaluation involves a comprehensive assessment of the individual's social, communication, behavioral, cognitive, adaptive, medical, and speech development. After the evaluation, a diagnosis of ASD may be determined (Huerta & Lord, 2012). Once diagnosed, the individual and their caregiver can seek services that are appropriate for their age and level of support needs. For example, for young children with ASD, early intervention services may be recommended, which can include speech and language, occupational, and behavioral therapies. 18 Initial Suspicion of ASD The initial suspicion of an ASD may vary depending on the age of the individual and the severity of the presenting symptoms. In general, the suspicion of an ASD by a caregiver may arise when a child exhibits persistent deficits in social communication and social interaction, as well as restricted and repetitive patterns of behavior, interests, or activities (Wiggins et al., 2012). For infants and toddlers, the suspicion of an ASD may arise if they do not respond to their name, avoid eye contact, have delayed language development, and exhibit repetitive behaviors such as hand flapping or rocking (Zwaigenbaum et al., 2015). Caregivers may also notice that their child does not show interest in playing with others, has difficulty understanding social cues and norms, and displays an intense interest in specific topics or objects (Zablotsky et al., 2015). For older children and adults, the suspicion of an ASD may arise if they have difficulty making and maintaining friendships, struggle with social communication, exhibit inflexible thinking or routines, and have difficulty adapting to changes in routine (Levy et al., 2020). They may also have difficulty understanding nonverbal communication, such as facial expressions and body language, and may have sensory sensitivities or preferences. Pathways to Services The two primary pathways to services for children with ASD are in clinical and school settings. Both pathways involve assessment procedures to meet criteria for ASD, but there are some differences between the two in terms of diagnoses vs eligibility, available services, and personnel involved. It is important to note before delving into the pathways that the field has not settled on a specific set of tools or processes for diagnosing ASD (Kanne & Bishop, 2021); however, there are gold standard assessments that clinicians commonly use (Huerta & Lord, 2012). As such, the processes for diagnosing ASD can be different for each individual. 19 The first pathway to services for children with ASD is through clinical evaluations. Through this process, clinicians employ a series of evaluation procedures to make a diagnosis based on the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5). The DSM-5 is a widely recognized diagnostic tool used by healthcare professionals to diagnose ASD and other mental health disorders. The DSM-5 provides specific diagnostic criteria for ASD, which include deficits in social communication and social interaction, as well as the presence of restricted, repetitive patterns of behavior, interests, or activities. The criteria specify that these symptoms must be present in early childhood but may not fully manifest until later developmental periods. The DSM-5 criteria are designed to ensure that individuals who are diagnosed with ASD meet a standardized set of diagnostic criteria, which can help to ensure consistency and accuracy in diagnosis across healthcare providers. The process of diagnosing an ASD in a clinic can be lengthy and complex and requires a thorough evaluation by highly skilled professionals. ASD evaluations are commonly initiated either by concerned caregivers reaching out to healthcare providers for assessments or through a referral from a healthcare provider, such as a psychologist or pediatrician (Johnson et al., 2007). Clinical assessments typically involve a range of gold-standard assessment tools and tests, including the widely used Autism Diagnostic Observation Schedule- Second Edition (ADOS-2; Lord et al., 2012) and then Autism Diagnostic Interview-Revised (ADI-R; Lord et al., 1994) to provide further information on the child's behavior and development. The ADOS-2 and the ADI- R are used for determining the criteria of autism, while the adaptive behavior scales are used to characterize the level of support needed. Tools such as the Vineland-Third Edition (Vineland-3; Sparrow et al., 2016) are used to assess the individual's adaptive communication, socialization, 20 and behavior skills. In addition to these assessments, parents or caregivers are often interviewed using gold-standard assessment tools like the Additional recommendations for comprehensive autism evaluations include a record review, observation of the child, an interview with the child’s caregivers and/or family, assessment for the core features of autism, standardized cognitive, developmental, language, and behavior assessment, as well as consideration of differential diagnoses and co-occurring conditions, and the consideration of developmental factors throughout the diagnostic process (Huerta & Lord, 2015). These best practices are generally implemented using a multidisciplinary approach (Huerta & Lord, 2015). While the diagnostic process is critical in identifying ASD and ensuring appropriate interventions and services are provided, it can also be challenging. Diagnostic evaluations can take several days to complete, and there is often a shortage of trained professionals available to conduct these assessments (Fenikilé et al., 2015). This can result in long wait times for families seeking a diagnosis, as well as difficulties in accessing services and interventions in a timely manner. Moreover, the diagnostic process can be emotionally and mentally taxing for families, who may experience anxiety and uncertainty as they navigate the evaluation process (Resch et al., 2010). The second route to receiving services is through school-based services. In 1990, the United States Congress amended the federal special education law (now called the Individuals with Disabilities Education Improvement Act) to make autism a category of education disability. Under the Individuals with Disabilities Education Improvement Act of 2004 (IDEIA), students in schools undergo evaluations for mental health disorders or disabilities. IDEIA ensures access to appropriate public education for students with disabilities. IDEIA guides the way states provide and implement statewide, comprehensive, multidisciplinary systems and services for eligible 21 children. IDEIA established the process of identifying children who have disabilities, and presents broad groups of disabilities that warrant “alternative, specialized services guaranteed by law” (Wodrich et al., 2008). In schools, children are not diagnosed with mental health disorders as outlined in the DSM-5. Instead, they meet eligibility for thirteen different categories of disabilities. However, within public school systems, children who have been clinically diagnosed with ASD and are found through their school district to experience academic difficulties attributable to their diagnosis, are also identified as having autism through IDEIA criteria (Pennington et al., 2014). Federal special education law addresses evaluation procedures for determining whether a student is diagnosed as having a disability, including autism: “The child is assessed in all areas related to the suspected disability, including, if appropriate, health, vision, hearing, social and emotional status, general intelligence, academic performance, communicative status, and motor abilities” (IDEIA, Sec. 300. 304 (c), 2004). However, each state determines evaluation procedures, and these may be further modified by individual school districts. So, evaluation procedures can be different from state to state. According to Wilkinson (2017), multiple components should be included in a school- based assessment. These components are record review, developmental and medical history, medical screening and/or evaluation, caregiver interview, caregiver/teacher ratings of social competence, cognitive/intellectual assessment, academic assessment, communication and language assessment, assessment of restricted and repetitive behavior (RRB), and adaptive behavior assessment (California Department of Developmental Services, 2002; Campbell et al., 2014; Johnson et al., 2007; Klin et al., 2005; National Research Council, 2001; Ozonoff et al., 2007; Payakachat et al., 2012). However, the assessment process will vary and depend on the 22 child’s age, history, referral questions, and any previous evaluations and assessments (Wilkinson, 2017), as well as available school resources. In schools, evaluations and assessments are oriented to educational services geared toward whether the disability interferes with academic performance (Huerta & Lord, 2012). Limitations in the Access to Support Despite the outlined pathways to evaluations, there remains a large waitlist. There are multiple limitations that families face when they seek both assessments. Among these challenges, three prominent challenges include the prolonged waiting times for evaluations. barriers faced by residents in rural communities, and economic disadvantages. Waiting Period for ASD Evaluation Families often face a substantial gap in services from the initial suspicion of ASD in their child to the actual evaluation process (Craise et al., 2016). The wait time is commonly assessed through practitioner and caregiver reports. For instance, a recent survey of pediatricians in Canada reported a median wait time of 7 months (Penner et al., 2018). In the United States, a study reported that the mean age of ASD diagnosis was 4.4 years, with an average delay of receiving the diagnoses being around 2.2 years, meaning children typically wait 2.2 years for a diagnosis (Zuckerman et al., 2017). Caregivers reported delays ranging from 12 to 55 months in a scoping review by Makino et al. (2019). Research by Crane et al. (2016) suggests that caregivers seeking an ASD diagnosis can expect to wait approximately 3.4 to 5 years for confirmation. The most recent statistic from a large-scale study that used real-world healthcare data found that children with autism wait approximately 21 to 26.9 months for an evaluation (Chen et al., 2023). While there is considerable variability in the duration of evaluation waiting times, the consistent theme is the significant waiting period that families undergo. 23 Rural Service Disparity Families who live in rural communities often lack access to evidence-based services for evaluations, home and school support, parent-related services, and additional services such as occupational therapy and speech therapy (Mello et al., 2016). Of the available services, families report that they are not effective (Antezena et al., 2017). In particular, Mello et al. (2016) found that not only are behavioral supports not widely spread to rural areas but they are less effective than non-rural areas (Mello et al., 2016). This may be due to reduced access to resources, challenges in providing consistent interventions due to distances traveling to and from the centers, and a scarcity of competent clinicians. Additionally, many families have reported that they lack access to specialized services that work with children who have ASD (Hendryx, 2008; Knapcyzk et al., 2001; Murphy & Ruble, 2012). For example, a recent study conducted by Drahota et al. (2020) found that families living in rural areas had fewer available ASD providers compared to those in suburban and urban neighborhoods, highlighting the presence of service deserts in these areas. Economic Disadvantage Disparity Socioeconomic disparities in access to interventions for ASD is well-documented in the literature (Singh & Bunyak, 2018). Neighborhoods with higher levels of socioeconomic disadvantage tend to have fewer ASD providers available (Drahota et al., 2020). The unequal access to quality autism care is influenced by various social determinants of health, such as family and neighborhood-level socioeconomic status and minority racial and ethnic status (Durkin et al., 2010; Liptak et al., 2008; Pickard & Ingersoll, 2016). Dallman et al. (2020) conducted a systematic review and found that many individuals from economically 24 disadvantaged backgrounds stop receiving services once they age out of school as school was their primary mode of getting services. Race and Ethnicity Disparity Racial and ethnic minority families often utilize fewer early intervention and ASD- specific services (Broder-Fingert et al., 2013; Magaña et al., 2013; Pickard & Ingersoll, 2016) and encounter more barriers to accessing services (Stahmer et al., 2019). These disparities in service access and use are due to many factors, including the availability of culturally sensitive services (Arday, 2018), stigma associated with mental health in their communities, unequal access to quality healthcare, and mistrust of healthcare systems (McGuire & Miranda, 2008). Additional barriers include cultural and linguistic considerations in treatment, financial pressures, and knowledge about services (Wallace-Watkin et al., 2023). The disparities in access to quality care highlight the need for further efforts to address the social determinants of health that contribute to these inequalities and to promote equitable access to evidence-based interventions for all children with ASD, regardless of their socioeconomic or racial and ethnic background. A Need for Intervention to Support Caregivers on the ASD Waiting List The current body of literature regarding ASD caregiver support has primarily focused on providing interventions for families with a child who has already been diagnosed with ASD. While numerous interventions are developed for caregivers with a child already diagnosed with ASD, there is a notable scarcity of interventions addressing caregivers on the waitlist who do not yet have a diagnosed child. For example, many caregiver-focused interventions aim to support children’s social communication. Interventions such as the Early Start Denver Model (ESDM; Dawson et al., 2010), Milieu Training (Kaiser & Gray, 1993), Joint Attention Symbolic Play, 25 Engagement, and Regulation (JASPER; Kasari et al., 2006), and More Than Words—Hanen Model; Weitzman, 2013) are widely utilized to support child social communication and behavior. Moreover, most caregiver-mediated interventions developed to date have been developed with children with autism (Yu et al., 2019). A large body of evidence has been published in the last 15 years that used randomized clinical trials to demonstrate the positive impacts on child outcomes from parent-mediated interventions for children with ASD (e.g., Nevill et al., 2018; Cheng et al., 2023). For example, Treatment and Education of Autistic and Related Communication Handicapped Children (TEACH; Welterlin et al., 2012), Pivotal Response Training (PRT; Hardan, 2014), and Social Communication, Emotional Regulation, and Transactional Supports (SCERTS; Wetherby et al., 2014) are all parent-mediated interventions that demonstrate positive effects for children with autism. Yet, caregivers often face difficulties and stressors before their child receives a diagnosis. For example, prior work has highlighted that caregivers often express concerns about their child’s behavior before the median age of ASD diagnoses [i.e., 4.33 years (Baio et al., 2018)]. Therefore, services for families with children who are on the ASD evaluation waiting list are also needed. Access to these programs is often dependent on already having a clinical autism diagnosis, meaning families who are still waiting for an evaluation often cannot access them. This barrier poses a significant challenge for families amid the evaluation process, as they are often unable to receive these evidence-based resources until a formal diagnosis is obtained. Consequently, this gap in support can exacerbate the existing stress experienced by caregivers during the waiting period, further underscoring the need for interventions that address the unique needs of caregivers with children on the autism evaluation waitlist. 26 Current Interim Services Used in the Field Even with the consensus among researchers and clinicians about the importance of intervention and access to services, there is limited research in the area of interventions for those on the autism evaluation wait list (Roberts et al., 2016). To date, there are a few programs and interventions aimed at supporting families on the ASD waiting list. Occupational Performance Coaching (OCP). One intervention that has been used with caregivers of children on the ASD waiting list is Occupational Performance Coaching (OPC). OPC is an occupation-informed coaching intervention designed to address the self-identified goals of caregivers of children with autism (Graham et al., 2009; Graham et al., 2020). After picking the goals, caregivers learn strategies and are coached to use the strategies with their child. In a recent pilot feasibility study, Bernie et al. (2021) studied the effectiveness of OPC with 16 caregivers and their children waiting for an evaluation for autism. They conducted a randomized controlled trial, assigning participants to one of three conditions: (1) face-to-face coaching (FTF) using OPC, (2) videoconference coaching (VC) using OPC, or (3) usual care. The primary outcome measures included pre- and post-assessments of goal attainment using the Canadian Occupational Performance Measure (COPM; Law et al., 2017). In the intervention groups (both FTF and VC), 75% of participants (6 out of 8) achieved an average improvement of two or more points on the performance and satisfaction scales on the COPM. In contrast, only 25% of participants (1 out of 4) in the usual-care group showed a similar improvement. Additionally, the study examined secondary measures such as the Vineland Adaptive Behavior Scales (VABS-3; Sparrow et al., 2016), Social Responsiveness Scale (SRS-2; Constantino & Gruber, 2012), Beech Family Quality of Life Scale (FQOL; Park et al., 2003), and the shorter form Parenting Stress Index (PSI; Abidin, 1990). Families in the VC group 27 reported a decrease in parenting stress, while no significant decrease was observed in the treatment-as-usual group. Findings on the VABS-3 and SRS-2 were variable. Telehealth Coaching Intervention. Kunze et al. (2021) studied the effectiveness of telehealth coaching with five caregivers who received guidance for applying early intervention strategies to target interfering higher-order restrictive and repetitive behaviors and interests (RRBIs). The coaching incorporated four evidence-based applied behavior analytic strategies, including modeling, prompting, differential reinforcement of appropriate behaviors, and response interruption and redirection. The aims of the study had two main objectives. First, it aimed to investigate the relationship between the implementation of a caregiver education and coaching program and the increased utilization of targeted caregiver strategies, while also evaluating the acceptability and feasibility of these strategies. Second, the study sought to assess the impact of the intervention package on child inflexibility, specifically RRBIs. The results of the study indicated that each of the five caregivers increased their utilization of intervention strategies during the intervention phase, with an average usage of approximately 13 or more strategies. Commonly employed strategies included modeling and prompting, while contingent reinforcement was identified as the most frequently missed strategy. Regarding the second aim, all children demonstrated a reduction in RRBIs following the intervention. These findings emphasize the value of combining caregiver education about evidence-based strategies and coaching to support their implementation. These findings also highlight that structured coaching can enhance caregivers' fidelity in applying evidence-based interventions. Additionally, this study targeted one behavior (i.e., RRBIs), which reinforces the importance of targeted specific child behaviors alongside caregiver education to maximize intervention effectiveness. 28 Caregiver Support Groups. Caregiver support groups offer an additional avenue for caregivers to seek assistance while their child is on the autism evaluation wait list (Mandell & Salzer, 2007). Many caregivers express that support groups provide valuable support by connecting them with others in similar situations and equipping them with strategies to aid their children (Mandell & Salzer, 2007). Notably, research suggests that online support groups can be just as effective as in-person support groups (Clifford & Minnes, 2012). However, the availability of support groups specifically tailored for families on the autism evaluation wait list remains limited. A single qualitative study investigating caregiver support groups for caregivers of children on the autism evaluation wait list was identified (Conolly & Gersch, 2013). In this study, five caregivers participated in a caregiver support group, with each session lasting two and a half hours and occurring once a week for four weeks. The sessions covered various topics, including an introduction to ASD, evaluations, services, communication skills (both typical and atypical), behavior management, and emotional well-being within the family. A thematic analysis was conducted to analyze the data and to extract themes from the support groups. One prominent theme identified was the concept of a "journey," where participants described their experiences as being on a path and their desire for guidance from professionals who could show them the way and provide insights into potential outcomes. Another theme was the notion of "waiting," with participants expressing the difficulties and frustrations associated with the waiting period. They described feeling stuck in a state of limbo and perceived a loss of valuable intervention time. However, in hindsight, some parents noted that despite the delays, their children continued to grow and develop, suggesting that early behavioral support still had a positive impact. Broadly, the study's findings underscore that short- 29 term caregiver support groups can help fulfill caregiver needs while they are on the waiting list for an assessment, offering education and information about autism, behavior, as well as peer-to- peer support (Conolly & Gersch, 2013). Caregiver Training. Caregiver training is another avenue that families can participate in as it can provide a meaningful avenue for evidence-based interventions. Caregiver training or caregiver-implemented interventions involve professionals teaching and coaching caregivers to acquire new skills, which are then applied to their children (Akamoglu & Meadan, 2018). Both children and their caregivers can benefit from caregiver-implemented interventions (Cheng et al., 2023). There are many positive outcomes of caregiver training for autism (Hume et al., 2021). Caregiver training programs can increase caregiver's sense of competence (Deb et al., 2020) and decrease caregiver stress (Ladarola et al., 2018). Concurrently, children with autism enrolled in these programs have shown improvements in outcomes such as their behavior (Dyches et al., 2018; Nevill et al., 2018) and spontaneous imitation (Wainer & Ingersoll, 2015). The inclusion of caregiver training as a service recognizes the pivotal role that caregivers play in intervening in their children's development. By equipping caregivers with the tools necessary to provide evidence-based care, these programs can empower caregivers to actively contribute to positive outcomes for their child. As caregivers lessen their stress, gain confidence, and learn skills, they can become better equipped to address the unique challenges that arise in caring for a child with ASD (Jang et al., 2012). Simultaneously, the positive impact of caregiver training extends to children themselves, as evidenced by improvements in their behavior and overall functioning (Factor et al., 2019). Telehealth Caregiver Training. Telehealth and face-to-face interventions often yield similar outcomes across various domains of healthcare (Barak et al., 2008). This includes fields 30 such as mental health, where telehealth has proven to be a viable and cost-effective alternative to traditional in-person therapy for families with ASD (Hao et al., 2021). For example, Hao and colleagues (2021) studied a parent training program, called Project Skills and Knowledge of Intervention for Language Learning Success (SKILLS) and found no significant differences in the telehealth versus in-person modality. Additionally, Myers et al. (2007) found that telehealth services for children with developmental disabilities were not only equivalent in effectiveness but also resulted in fewer missed appointments and reduced travel costs for families. Furthermore, studies conducted by Slone et al. (2012) have underscored the economic advantages of telehealth. By eliminating the need for physical office space and reducing transportation expenses, telehealth interventions have the potential to significantly reduce overall costs for both service providers and clients. These cost savings can make healthcare more accessible and affordable, particularly for individuals in underserved or rural areas. Telehealth services have increased the delivery of individualized care by extending their reach to diverse geographic areas while ensuring the delivery of standardized evidence-based interventions with high fidelity (Wainer & Ingersoll, 2015). For example, Nefdt et al. (2010) found that caregivers were able to learn and implement pivotal response training (PRT) virtually with high fidelity. Recent evidence further support the efficacy of telehealth as a delivery method for behavioral programs, with caregivers reporting high levels of acceptance, usability, and effectiveness of telehealth services (Gerow et al., 2023; Lindgren et al., 2016). Gerow et al. (2023) found that caregivers implement interventions taught via telehealth with high fidelity (i.e., 95% in their study), while Lindgren et al. (2016) observed that caregivers could learn behavioral intervention strategies through telehealth using weekly coaching. Wainer and Ingersoll (2015) showed success of a hybrid training model that combined self-developed internet-based training 31 modules and telehealth coaching. Broadly, telehealth caregiver training has been found to demonstrate advantages in getting caregivers access to intervention (Pacione, 2022) and improve outcomes for children with autism (Pickles et al., 2016). Moreover, research indicates that telehealth can enhance caregiver fidelity and promote increased interaction during interventions (Vismara et al., 2018). Limitations in Current Programs Several limitations characterize the programs outlined above. One primary limitation is the lack of emphasis on caregiver outcomes, as the studies reviewed prioritized child-focused outcomes. However, caregivers themselves face significant challenges, including increased levels of stress (DesChamps et al., 2020) and risk for psychopathology (Graungaard & Skov, 2007) during this time. For instance, Kunze et al. (2021) evaluated child RRBIs but did not assess caregiver-focused outcomes. Additionally, many reviewed programs targeted specific child behaviors with no room for additional behaviors, potentially excluding families whose needs do not align with pre-defined targets. This approach may limit accessibility and relevance for caregivers seeking support for a broader range of behavioral concerns. Two additional limitations are the absence of individualized intervention strategies and logistical barriers. Most programs did not incorporate caregiver and child strengths and weaknesses into the development of the intervention, and subsequent strategies aligned to those strengths and weaknesses, resulting in a lack of tailored support. Logistical barriers also posed challenges. For example, Bernie et al. (2021) required some participants to attend in-person sessions, which placed a burden on families to travel to access the intervention. Furthermore, programs did not provide caregivers with concrete tools or strategies to reduce caregiver stress, and many were conducted internationally. Kunze et al. (2021) provided 32 evidence-based tools for reducing child behavior problems but no strategies for caregivers’ own concerns. Moreover, Conolly and Gersch (2013) offered emotional support for caregivers but lacked a focus on teaching practical strategies to reduce stress, potentially leaving gaps in caregivers’ knowledge, self-efficacy, and stress-reduction techniques. Another limitation is that a significant portion of the research in this area has been conducted internationally, such as in Ireland and Australia, which may potentially limit the generalizability of findings to the context of the United States, including the resources available and the family structures in the United States. Lastly, the reviewed studies lack manualization, which could potentially limit their replicability and standardized application in diverse settings. C-HOPE Addresses Limitations in Current Programs The Collaborative Model for Promoting Competence and Success for Hope (C-HOPE) holds promise in addressing the limitations of the other types of programs available to families on the autism waitlist. C-HOPE places a central focus on caregiver outcomes, aimed to reduce caregiver stress and enhance self-efficacy and knowledge about behavior principles and behavior management. Unlike many interventions that prioritize child outcomes, C-HOPE recognizes the role that caregiver well-being places in supporting their child with suspected autism. In contrast to programs that focus solely on emotional support (e.g., Conolly & Gersch, 2013), C-HOPE provides caregivers with concrete, evidence-based strategies for managing child behavior and coping with their own stress. C-HOPE also allows caregiver to select behavioral targets that are relevant to their unique needs rather than limiting them to a predetermined set of behaviors that the intervention targets. This allows caregivers to work on goals that are relevant to them and their child and accommodates a range of presenting concerns. 33 C-HOPE further distinguishes itself through its individualized and strengths-based approach. The intervention incorporates both caregiver and child strengths and weaknesses into the development of tailored behavior interventions plans. Additionally, by offering multi-modal delivery, C-HOPE reduces logistical barriers such as travel requirements, which have been cited as limitations in past research (e.g., Bernie et al., 2021). Lastly, C-HOPE is a manualized program, which enhances its potential for replication, fidelity, and scalability across clinical and community settings. Collaborative Model for Competence and Success for Hope (C-HOPE) The Collaborative Model for Promoting Competence and Success (COMPASS; Ruble et al., 2012b) is an ASD-specific evidence-based school consultation intervention designed to provide indirect intervention to support children with autism in developing critical social, communication, and independent learning skills. The COMPASS model involves developing an evidence-based intervention plan, built upon a child’s personal and environmental challenges and supports, and guided by high-quality goals across domains most often in need of supports for children with this disorder (i.e., social, communication, behavioral, learning and work skills). COMPASS is collaborative and includes a consultant, a teacher, a caregiver, and a child to share decision making for goal selection and intervention planning. Teachers receive coaching throughout the school year to guide their implementation of strategies contained in the plan. The efficacy of COMPASS has been demonstrated through three randomized controlled trials (Ruble et al., 2010; Ruble et al., 2013, Ruble et al., 2018), highlighting its potential to enhance outcomes for students with autism. Building on the success of COMPASS, Dr. Ruble and her team developed COMPASS for Hope (C-HOPE; Kuravackel et al., 2017), an adaptation of the COMPASS framework aimed 34 at improving outcomes in three key areas: decreasing challenging child behavior, reducing parenting stress, and increasing parenting sense of competency. C-HOPE utilizes the COMPASS framework to identify and address individual child profiles of protective factors and risk factors, balancing supports and challenges to promote optimal outcomes. C-HOPE is an 8-week parent-mediated intervention that contains both individual (4 sessions) and group (4 sessions) sessions. Group sessions last approximately 2 hours, while individual sessions are about 1 hour long. The group sessions aim to provide foundational information on ASD, helping caregivers grasp specific learning differences associated with ASD and how they influence their child's behavior, socialization, and communication. Additionally, group sessions address parental stress and coping mechanisms. Various coping strategies for managing parental stress are introduced, with parents encouraged to identify which ones they find effective and consider adopting in the future. These strategies encompass general stress reduction techniques, mindfulness-based interventions, and relaxation techniques known to have lasting positive effects on stress levels and psychological well-being in parents of children with ASD. Individual sessions primarily revolve around formulating, implementing, and refining a tailored behavior plan, targeting identified problematic behaviors, and introducing alternative skills for each child. Moreover, C-HOPE employs a coaching model where trained interventionists collaborate with parents to teach them evidence-based strategies and techniques for interacting with their child. Through this coaching model, parents become active partners in their child's intervention and are empowered to promote their child's behavioral skills in everyday settings. Three studies of C-HOPE show evidence of positive effects in both parent and child outcomes. In the first study, Kuravackel et al. (2017) investigated the effectiveness of the C- 35 HOPE intervention. Parents or caregivers (N = 33) were randomly assigned to three different groups: receiving the C-HOPE intervention via telehealth, receiving it face-to-face, or being placed in a waitlist control group. Parents who received both the face-to-face and telehealth C- HOPE interventions reported a reduction in parenting stress and an increase in competence. Results indicated that all three treatment conditions led to significantly lower adjusted pre-to- post intervention scores, including child problem behavior posttest scores on the Eyberg Child Behavior Inventory (ECBI), though with a small effect (p < .001; d = 0.18). Additionally, there was a small effect of C-HOPE on parenting competence as measured by the Being a Parent Scale (Johnston & Mash, 1989; p = .02; d = 0.12) and parenting stress as measured by the Parent Stress Index (Abidin, 1995; p < .001; d = 0.13). In the second study, Dahiya et al. (2021) conducted a secondary analysis of C-HOPE (Kurvackel et al., 2017) in rural versus urban settings with a focus on parent competency, knowledge, and activation (i.e., knowledge of parent training and supportive strategies) and confidence in taking action, as well as child problem behaviors. They used the same manualized 8-session C-HOPE intervention in a telehealth format. No significant differences between caregiver groups were found for the parent measures of competence (p = 0.326; d = .66 [Urban group], d = .44 [Rural group]), parent activation (p = 0.453; d = 2.12 [Urban group], d = .91 [Rural group]), parent knowledge (p = 0.385; d = 1.03 [Urban group], d = 1.31 [Rural group]), or child behaviors (p = .566; d = .01 [Urban group], d = .36 [Rural group]). Although the results did not reach statistical significance, all caregivers (N = 20) across both rural and urban groups reported improvements in competence, parent activation, parent knowledge, and child behaviors pre- to post-intervention. Additionally, the effect sizes for parent competence, activation, and 36 child behaviors were greater than what Cohen (1988) considers a small effect (d = .20). The effect size for parent knowledge surpassed the threshold for a large effect (d = .80). In the third study, Rodgers (2018) examined C-HOPE using an adapted asynchronous group discussion board, which was developed to support underserved communities. Rodgers used the same manualized 8-session C-HOPE intervention. Caregivers (N = 15) had access to the materials, watched modules on their own time, and then interacted with other caregivers on the discussion boards. The results showed a statistically significant difference in scores for challenging child behavior before the intervention (M = 146.40, SD = 35.36) compared to after the intervention (M = 123.10, SD = 28.35) and a large effect (d = 0.73). There was also a statistically significant difference in scores for parent stress pre- (M = 122.60, SD = 25.73) to post-intervention (M = 109.50, SD = 26.47) and a medium effect (d = 0.50). Both effect sizes indicated medium to large effects, suggesting a meaningful impact of the intervention. However, there was no significant difference in scores for parenting sense of competence before and after the intervention. The authors of the study also noted acceptable treatment adherence and social validity for the intervention. The current research using C-HOPE has demonstrated that training caregivers on behavioral foundations, developing an individualized intervention, and coaching them on the intervention has reduced caregiver stress, increased caregiver self-efficacy, and reduced child behavior challenges. Given the current evidence base for C-HOPE, as well as its use in telehealth, with rural families, and through asynchronous modalities, it is possible that it can help fill the service gap as an intervention for caregivers on the ASD waiting list. 37 Present Study This aims of this are to address a significant gap in the literature by proposing a novel approach to bridge services for caregivers of children who are awaiting a diagnosis of ASD using the C-HOPE program. This is the first study measuring the effectiveness and acceptability of C- HOPE, as well as its impact on caregiver stress, self-efficacy, parental knowledge, and child behavior problems in sample of caregivers awaiting ASD assessment. The unique aspect of this study is that it provides support for caregivers of children who are waiting for an evaluation for autism. By identifying and intervening early in the child's development, this approach aims to improve outcomes for children with potential ASD by providing evidence-based services and supports for their caregivers. Low-dose and preemptive interventions, such as C-HOPE, can provide both support and positive child outcomes for families (Macduffie et al., 2021). Additionally, a recent meta- analysis by Hampton and Rodriquez (2021) found that pre-emptive interventions are associated with improved parent outcomes, such as the implementation of intervention strategies and increased use of behavioral principles. Further, caregivers who participate in parent-mediated interventions often demonstrate high fidelity to the intervention at hand (Hampton & Rodriquez, 2021), which might benefit them down the road for additional interventions that their child may participate in in their lifetime. Caregivers are natural change agents in a child’s life, and they will be with them for the longest period (Chung & Meadan, 2021). As such, it can be important to equip parents with the necessary tools to support their child’s development as they move from an evaluation to intervention, and beyond. This study has the goal to improve outcomes for children suspected of having ASD and their families by providing early intervention and empowering parents to become active participants in their child's school programming and at home. 38 Emphasis on Caregiver Outcomes The current study centers on supporting caregivers of children with suspected autism rather than directly targeting child outcomes. As such, the primary focus of this study is on targeting caregiver outcomes (e.g., BPS, PSI-4 SF) as opposed to child outcomes (e.g., ECBI). This emphasis is due to the relatively brief duration of the intervention, which spans only six weeks, potentially limiting its capacity to yield significant behavioral changes in the child. Furthermore, both the C-HOPE intervention and the present dissertation are dedicated to empowering caregivers of children on the autism evaluation waitlist. This is achieved through an emphasis on increasing parental self-efficacy and decreasing stress. School Psychology and Practice Model School psychologists possess extensive training that enables them to foster interdisciplinary collaboration and consultation, recognizing the diverse needs of unique family systems and the evidence-based strategies that support them. For example, the National Association for School Psychologists (NASP) practice model outlines ten domains of professional practice through which school psychologists should be equipped to demonstrate knowledge and skills. As demonstrated in the NASP practice model, school psychologists are trained and positioned to provide consultation and collaboration with “individuals, families, groups, and systems, as well as methods to promote effective implementation of services” (2020; Domain 2: Consultation and Collaboration). Expanding on this domain, C-HOPE uses a parent- training consultation framework, aligning nicely with this area of expertise. Second, the NASP practice model also highlights that school psychologists “understand principles and research related to family systems, strengths, needs, and cultures; evidence-based strategies to support positive family influences on children’s learning and mental health” (2020; Domain 7: Family, 39 School, and Community Collaboration). C-HOPE uses the COMPASS profile to identify specific strengths and challenges within the family system, thereby fortifying the implementation of C- HOPE and the intervention plan. Expertise in both domains allows school psychologists to bridge the gap between school and clinical settings, where evidence-based practices are commonly taught, and the homes of families in need of support. Additionally, the C-HOPE intervention reflects these competencies through consultation using a family-systems lens. By utilizing consultation effectively, school psychologists can translate these evidence-based practices into actionable strategies that can be implemented within the family's own environment. By providing families with an earlier understanding of basic behavioral principles and equipping them with knowledge on how to support their child's development, school psychologists can empower caregivers to play a proactive role in their child's behavioral well- being and development (Hieneman & Fefer, 2017). An early intervention approach may enhance the likelihood of a positive response to evidence-based interventions in the future, including those that the child may receive during their school-age years. Additionally, parent training programs, such as those that use positive behavior supports, can reduce the stress of caregivers (Singh et al., 2020), which will hopefully aid them in supporting their child for years to come. Through interdisciplinary collaboration, school psychologists can work alongside other professionals such as educators, therapists, and early interventionists, ensuring a comprehensive approach to supporting children's behavioral and developmental needs. This collaboration allows for the integration of evidence-based interventions across different settings, maximizing the potential for positive outcomes for the child. Moreover, school psychologists can tailor their consultation services to meet the individual needs and cultural backgrounds of families. They 40 recognize that each family system is unique and requires individualized support. By considering the diverse cultural perspectives and strengths of families, school psychologists can develop strategies that are not only evidence-based but also culturally sensitive and appropriate. This approach fosters a collaborative and inclusive environment that promotes the well-being and success of all children. Research Aims and Hypotheses The study sought to answer the following research questions. Research Question 1 Do caregivers, who are waiting for an autism diagnostic evaluation for their child and participate in the C-HOPE intervention, show a pre-post difference in caregiver stress immediately after participating in the C-HOPE intervention, as measured by the Parental Stress Index—Fourth Edition Short Form (PSI 4 SF; Abidin 2012)? Hypothesis. It was hypothesized that caregivers will show significantly decreased overall/total stress following the C-HOPE intervention, as measured by the PSI-4 SF. This hypothesis was based on previous research that has found medium effect sizes (Kurvackel et al., 2017, d = .56; Rodgers, 2018, d = .50) of C-HOPE on caregiving stress measured by the PSI-4 SF. Research Question 2 Do caregivers, who are in the process of obtaining an autism diagnosis for their child and participate in the C-HOPE intervention, show a pre-post difference in caregiver self-efficacy and satisfaction immediately after undergoing the C-HOPE intervention, as measured by the Being a Parent Scale (BPS; Johnston and Mash 1989)? 41 Hypothesis 2A. It was hypothesized that caregivers will show significantly increased self-efficacy following the C-HOPE intervention, as measured by the BPS. This hypothesis was based on previous research that has found a small, but substantive, effect size (Kurvackel et al., 2017, d = .32) of C-HOPE when examining caregiving self-efficacy measured by the BPS. Additionally, prior research indicated that parent training interventions can increase caregiver sense of competence (Deb et al., 2020). Hypothesis 2B. It was hypothesized that caregivers will show significantly increased satisfaction following the C-HOPE intervention, as measured by the BPS. This hypothesis was based on previous research that has found a small, but substantive, effect size (Kurvackel et al., 2017, d = .32) of C-HOPE when examining caregiving self-efficacy measured by the BPS. Research Question 3 Do caregivers, who are in the process of obtaining an autism diagnosis for their child and participate in the C-HOPE intervention, show a pre-post difference in parent knowledge about parent training and supportive strategies immediately after undergoing the C-HOPE intervention, as measured by the Parent Knowledge Questionnaire (PKQ; Dahiya et al., 2021)? Hypothesis 3. It was hypothesized that caregivers will show significantly increased parent knowledge about parent training and supportive strategies following the C-HOPE intervention, as measured by the PKQ. This hypothesis was based on previous research that has found a unsignificant findings but with large effect sizes (Dahiya et al., 2021, d = 1.03 [Urban group], d = 1.31 [Rural group) of C-HOPE when examining parent knowledge measured by the PKQ. Research Question 4 Do children of caregivers, who are in the process of obtaining an autism diagnosis for their child and participate in the C-HOPE intervention, show a pre-post difference in child 42 behavior intensity immediately after their caregivers participate in the C-HOPE intervention, as measured by the Eyberg Child Behavior Inventory (ECBI; Eyberg and Pincus 1999)? Hypothesis 4 Research question 4 was exploratory, as children will receive behavioral support from their caregiver for only three weeks and data will only be tracked four times. It was hypothesized that there would be a downward trend in intensity scores, indicating a decrease in behavioral challenges from pre- to post-intervention. Previous studies have indicated that children whose caregivers participated in C-HOPE exhibited a decrease in behavior intensity scores from pretest to posttest (e.g., d = .18 (Kurvackel et al., 2017). Research Question 5 How do families perceive the acceptability of the intervention, intervention appropriateness, and feasibility of the intervention, as measured by a post-intervention rating scale and focus group? Quantitative and qualitative data was used to examine research question 5. The AIM, IAM, and FIM measure provided quantitative data, while the focus group provided valuable supplementary context to the quantitative findings to better understand how to support future implementation. Specifically, it was hypothesized that caregivers would find the C-HOPE intervention to be useful in terms of its content, usability, and accessibility, and caregivers will report that the C-HOPE intervention was advantageous in reducing their caregiving stress and increasing their self-efficacy around parenting. Prior research has found that parent training interventions for toddlers were acceptable and applicable to the lives of caregivers of children with ASD (Beaudoin et al., 2014). Parent training interventions can also increase autism-specific parenting skills (Ho & Lin, 2020). As such, it was hypothesized that these interventions can, too, support caregivers who have a child who is likely to have an ASD but is not diagnosed. Prior 43 studies using C-HOPE have found high satisfaction with the intervention. For example, Kurvackel et al. (2017) found that participants generally rated that they were ‘very satisfied’ on a 4-point Likert-type scale (M = 3.7). Additionally, prior studies have found the C-HOPE intervention to reduce caregiver stress and increase caregiver self-efficacy (Dahiya et al., 2022; Kurvackel et al., 2017). Hypothesis 5. It was anticipated that the focus group would uncover nuanced aspects of caregivers' experiences and perceptions that may not be fully captured through quantitative measures alone. The mixed methods approach reflects a growing recognition in the field of the importance of contextual factors in shaping treatment response and intervention uptake. Through qualitative exploration, I aimed to dive deeper into the underlying reasons behind caregivers' ratings and responses, identifying the specific components of the intervention that resonated most strongly with them as well as those that did not. Furthermore, focus groups can provide an opportunity to explore caregivers' perceptions of the intervention's impact on reducing caregiving stress and increasing self-efficacy in parenting, including if the strategies taught were helpful or not. I anticipated that they would find them helpful. Beyond quantifying the AIM/IAM/FIM, I anticipated that the qualitative data would elucidate the mechanisms through which the intervention facilitated changes in caregiving stress and self-efficacy, which can provide valuable information for refining future iterations of the intervention. Additionally, by engaging in a focus group with caregivers, I anticipated that I would find areas for improvement that may not have been evident from the quantitative measures. For example, I might learn about the challenges or barriers they encountered in implementing it within their daily lives. By understanding these contextual nuances, I hoped to identify ways to enhance the intervention's scalability and effectiveness for caregivers. 44 Participants METHOD A total of seven caregiver participants were recruited for the study. Demographic data were collected from both caregivers and their children to provide a profile of the participants (See Table 1). Caregiver gender was collected, with two participants identifying as male and five identifying as female. Caregivers ages spanned from 37 to 43 years (M = 39; SD = 2.37). Regarding caregiver ethnicity, most caregiver participants (5; 71%) were White. Caregivers were asked about their own medical and psychological history, with one (14%) caregiver reporting a diagnosis of ADHD. In terms of education level, most caregiver participants (5; 71%) had completed some graduate school or earned a graduate degree. Caregiver marital status was also collected. Seven (100%) of the caregivers were married. In terms of income, families reported their total gross household income from the previous year. Most caregivers four (57%) earned between $100,001 to $200,000. Child Demographics Demographic data were collected for the child who was on the evaluation waiting list for autism concerns (see Table 1). Child gender was recorded, with caregivers reporting that four (57%) children identified as male and three (43%) identified as female. The children's birthdates were also collected, with caregivers reporting age ranges spanning from 5 to 12 years (M = 8.30; SD = 2.93). Regarding ethnicity, most caregivers reported that children (4; 57%) identified as White. Most children were in elementary school (5; 71%) while the other two children (29%) were in middle school. Participants were also asked whether a doctor, nurse, psychologist, or other medical/school professional had provided their child with any other medical diagnosis. Caregivers reported that five (71%) of the children were diagnosed with an anxiety disorder. 45 Participants were asked whether the child currently received services. Caregivers reported that three (43%) of the children were reported to be receiving services, including therapy and occupational therapy. Refer to Table 1 for additional details about caregiver and child background information. Social Communication Caregiver reported SCQ scores (N = 7) ranged from 21 to 28 (M = 24.14; SD = 2.91). Services Information Caregivers were asked to provide information about the evaluation request for their child. Caregivers were asked whether this evaluation was an initial evaluation. Two (29%) caregivers indicated that the evaluation was solely for autism spectrum disorder (ASD). The individuals who requested the evaluation were also recorded. Five (71%) of caregivers indicated that they requested the evaluation through a psychologist. Caregivers were asked how long they had been waiting for an evaluation. The waiting time distribution varied with most caregivers (3; 43%) indicating that the clinic estimated waiting for approximately reporting 11 to 12 months. Finally, the current waiting time varied with most caregivers (3; 43%) reporting five to six months since they were added to a waiting list. C-HOPE Groups The principal investigator planned for each group to comprise approximately eight to ten participants for a total of three to four groups. Given reasons such as attrition and difficulty recruiting parents to the study, the intervention was implemented with seven caregivers across three groups (group 1: 3 participants, group 2: 2 participants, and group 3: 2 participants). Participants were not matched based on demographic or baseline variables; instead, group 46 assignment was based on the order and timing in which caregivers enrolled in the intervention study. Table 1 Caregiver and Child Demographics Characteristic Gender Male Female Age (years) Mean (SD) Min-Max Race/Ethnicity White Black/African American Two or More Races Medical or Mental Health History ADHD Anxiety Additional Services Received Mental Health Therapy Occupational Therapy Highest Level of Education Some elementary school Some middle school Some high school High school diploma College/University degree Some graduate school Graduate degree (master’s degree or higher) Marital Status Married Gross Income $50,001 to $75,000 $75,000 to $1000 $100,01 to $200,000 $200,00 or more Caregiver n (Percentage) Child n (Percentage) 2 (29%) 7 (71%) 39 (2.37) 37 - 43 5 (71%) 2 (29%) 0 (0%) 1 (14%) 0 (0%) - - 0 (0%) 0 (0%) 0 (0%) 0 (0%) 2 (29%) 2 (29%) 3 (43%) 7 (100%) 0 (0%) 1 (14%) 4 (57%) 2 (29%) 4 (57%) 3 (43%) 8.30 (2.93) 5 - 12 4 (57%) 2 (29%) 1 (14%) 0 (0%) 5 (71%) 1 (14%) 2 (29%) - - - - - - - - - - - - Note: “- “indicates that the question was not applicable 47 Eligibility Criteria To be eligible for the study, caregivers lived in Maryland or Michigan and had a child between the ages of three and 13 years who was on an evaluation waitlist for autism concerns and displayed behavioral concerns. Children scored 15 or higher on the Social Communication Questionnaire (SCQ; Rutter et al., 2003) or three or higher on the Modified Checklist for Autism in Toddlers (M-CHAT; Robins et al., 2009) to be eligible (measures are described below). These cutoff scores on each measure suggest that the individual was likely to be on the autism spectrum. Finally, to establish whether children exhibited clinically significant behavioral difficulties, parents completed the ECBI assessment upon intake. Children with a T-Score of 60 or higher were eligible. This criterion was needed, as one objective of this dissertation is to address and mitigate problematic behavior in children. Therefore, children with elevated behavioral concerns and their caregivers were sought as they were deemed most likely to benefit from the intervention. Measures Demographic Form A demographic form was administered to collect information about the caregiver participants and their child (see Appendix A). Autism Screener Two screeners were used during the recruitment process to screen the child for autism symptoms. Two screeners were chosen depending on the age of the child. Modified Checklist for Autism in Toddlers, Revised with Follow-Up (M-CHAT-R/F; Robins et al., 2009). If the caregiver had a child below the age of four years, the Modified Checklist for Autism in Toddlers (M-CHAT; Robins et al., 2009) was used. It is a 20-item 48 screening tool for autism in toddlers between 16 and 30 months of age regarding typical and atypical development behaviors commonly observed in autism. It is free for clinical, research, and educational use and requires little to no training to administer. The M-CHAT-R/F was developed to improve the utility of the M-CHAT (Robins et al., 2009). Sample questions are “Does your child play pretend or make-believe?” and “If something new happens, does your child look at your face to see how you feel about it?” Responses are based on “yes” or “no,” and are summed to get a total score. A threshold of raw score = three was used in the current study to determine moderate risk for ASD. The cut-off served to aid in characterizing the sample and assisting in the determination of whether the child is at risk for an ASD. The M-CHAT-R/F has demonstrated the ability to detect ASD in toddlers (Robins et al., 2014). In the Robins et al. (2014) study, the M-CHAT-R/F was able to identify ASD in 105 of 123 toddlers with ASD, indicating a sensitivity of 0.85 and specificity of 0.99. Research studies have indicated that the M-CHAT has a sensitivity as high as 0.92 and a specificity as high as 0.93 when supplemented with a telephone follow-up (Dumont-Mathieu and Fein, 2005; Snow & Lecavalier, 2008). Robins and colleagues (2014) found that the M-CHAT has a below-adequate (α = 0.63) to adequate internal consistencies (α = 0.79). The authors note that this is not surprising as the M-CHAT-R does not assess a unitary dimension. In the original validation study (Robins et al., 2014), the two-stage screening was used, and internal consistencies were adequate (α = 0.79). Further in a recent meta-analysis, Aishworiya et al. (2023) found that the M- CHAT-R/F has a moderate pooled positive predictive value for Autism (57.7%; 95% CI 48.6 – 66.8) and 89% PPV for any developmental disorder (95% CI 82.9–94.6), such as a global developmental delay. 49 Social Communication Questionnaire (SCQ; Rutter et al., 2003). If the caregiver had a child above the age of four years, the Social Communication Questionnaire (SCQ; Rutter et al., 2003) was provided. The SCQ is used to identify symptoms associated with autism spectrum disorder (ASD) in children aged 4 and older. The SCQ consists of 40 yes/no questions that assess communication skills and social functioning in children with a potential ASD diagnosis. The items on the SCQ are aligned with the Autism Diagnostic Interview-Revised (ADI-R; Corsello et al., 2007; Bölte et al., 2008), which is one gold-standard measure for diagnosing autism. The SCQ is a parent-report screening measure. There are two forms of the SCQ. The SCQ Current form asks caregivers to respond about their child’s behavior during the last three months. The SCQ Lifetime asks caregivers to respond to whether behaviors have ever been present and if they have been present in the last 12 months. The SCQ Lifetime form was used in the current study. Sample questions on the SCQ are “Is she/he now able to talk using short phrases or sentences” and “Has her/his facial expression usually seemed appropriate to the particular situation, as far as you can tell?” Responses are based on “yes” or “no”, with responses receiving a value of 1 point for abnormal behavior (i.e., “yes”) and 0 points for the absence of abnormal behavior/normal behavior (i.e., “no”). The recommended cutoff score indicative of the likelihood of ASD is 15, prompting the need for further comprehensive evaluations, but some research has found that a lower cutoff score may be used. However, some research has suggested a cut-off score of 11 (Rosenberg et al., 2018). Research suggests that a cutoff score of 11 has a sensitivity of 0.88 and a specificity of 0.83 to 0.95 (Rosenberg et al., 2018). A cut-off score of 11 was used for the current study. Research indicates there is high convergent validity between the SCQ and the ADI-R (Rutter et al., 2013). The SCQ also demonstrated good internal consistency 50 reliability with a coefficient alpha of 0.94 for verbal children and 0.89 for nonverbal children (Marvin et al., 2017). Caregiver Stress Parental Stress Index—Fourth Edition Short Form (PSI4SF; Abidin, 2012). Caregiver stress was measured using the Parenting Stress Index – Fourth Edition (PSI-4 SF; Abidin, 2012). The PSI-4 is a 120-item parent-report measure of caregiver stress. It is intended for caregivers of children up until the age of 12 years. The PSI-4 SF can be administered individually or in group settings. The PSI-4 SF has three scales, including a child domain, parent domain, and life stress domain, where the child and parent domain combine to form the total stress scale. For the current study, the total stress scale was used. The parent subscale includes seven subscales: competence, isolation, attachment, health, role restriction, depression, and spouse/parenting partner relationship. The child subscale includes six subscales: distractibility/hyperactivity, adaptability, reinforces parent, demandingness, mood, and acceptability. The life stress scale includes 19 dichotomous items that ask caregivers if they have experienced any of the events listed in the items within the past 12 months. Responses in the parent and child domains are rated on a Likert- type scale (i.e., 5 - strongly agree to 1 - strongly disagree). Responses in the life stress domain are reported as “yes” or “no” (i.e., 1 or 0). Sample questions include, “Since having this child, I have been unable to do new and different things” and “I feel alone and without friends.” T-scores between the 16th to 84th percentile are considered normal, 85th and 89th percentiles are interpreted as high, while scores in the 90th percentile are interpreted as clinically significant. The PSI-4 SF is a well-established, validated measure of caregiver stress. The PSI-4 was validated with a diverse sample, including a range of races/ethnicities and educational levels 51 (Johnson, 2015). It has also been used with caregivers of autistic children. Considering that caregivers of children with ASD report higher stress, the PSI-4 SF demonstrated reliable and valid data in accurately capturing the stress experienced within this specific population (Zaidman, et al., 2010). In the normative sample for the PSI-4, the coefficient alphas (i.e., reliability) of child and parent domains were 0.96 and 0.98 for the total stress scale (Abidin, 2012). Test-retest was measured with a sample of 30 mothers. Correlation coefficients were 0.63 for the child domain, 0.91 for the parent domain, and 0.96 for the total stress (Abidin, 2012). In addition, the PSI-4 SF has strong treatment sensitivity (Holly et al., 2019). Caregiver Sense of Competence Being a Parent Scale (BPS; Johnston and Mash 1989). Parent-reported sense of competence was measured using the Being a Parent Scale (BPS; Johnston & Mash, 1989). The BPS is a 16-item questionnaire that parents complete to assess their perception of their parenting competence. It covers various aspects such as satisfaction with their parenting role (including frustration, anxiety, and motivation) and their confidence as parents (including competence, problem-solving abilities, and capability in the parenting role). Sample items include, “Even though being a parent could be rewarding, I am frustrated now while my child is at his/her present age” and “Being a parent is manageable and any problems are easily solved.” Items on the BPS comprise two factors: satisfaction (9-items) and efficacy (7-items). These two scales, when combined, form the total score. Items are rated on a six-point Likert scale (Strongly agree - 5 to Strongly Disagree - 1), with higher scores indicating a higher parenting sense of competence. For the current study, the raw scores were used. The internal consistency of the BPS total score in past studies has been 0.82 (Whittingham et al., 2009). Internal consistency for the total score (α =.79), satisfaction factor (α 52 =.75), and efficacy factor (α =. 76) have been reported (Johnston & Mash, 1989). The BPS has been used in a few studies with samples of caregivers who have autistic children (e.g., Dahiya et al., 2022; Kuravackel et al., 2017). The reported total score reliability estimate by Kuravackel et al. (2017) was 0.85 to 0.87. No measure of reliability was reported in the Dahiya et al. (2022) study. Caregiver Knowledge Parent Knowledge Questionnaire (PKQ). The Parent Knowledge Questionnaire (PKQ; Dahiya et al., 2021) was used to measure parents’ knowledge of parent training and the strategies taught in C-HOPE (see Appendix B). The PKQ is an 18-item scale that is scored on a four-point Likert scale. Each item asks the caregiver a question about a specific parenting strategy or behavioral principle taught during C-HOPE. The PKQ is scored based on how many items that caregiver endorsed, suggesting how much the caregivers’ knowledge changed from pre to post intervention. The change score was calculated by subtracting the pre-score from the post-score, and positive change scores will reveal an increase in parent knowledge. In the current study, the 18-item PKQ was adapted to a 17-item PKQ as one question was removed (i.e., “my child’s characteristics of autism”) Child Behavior Eyberg Child Behavior Inventory (ECBI; Eyberg and Pincus 1999). Child behavior concerns was measured using the Eyberg Child Behavior Inventory (ECBI; Eyberg and Pincus 1999). The ECBI is a parent-report measure consisting of 36-items designed to assess problem behavior in children aged 2 to 16 years. The ECBI can be used to serve as a screener for problem behavior in children and be used as a tool to monitor a child’s behavior during treatment. It can be completed in-person, online, or over the phone. 53 The measure incorporates two scales: the 'intensity' scale, which evaluates the quantity and frequency of challenging behavior problems, and the problem' scale, which reflects the parent's level of tolerance towards these behaviors and the distress they cause. Items on the problem scale are rated as “yes” or “no” (0 or 1) and items on the intensity scale are rated on a seven-point Likert scale (Never – 1 to Always - 7) Sample items include “dawdles in room” and “argues with parents about rules.” ECBI Intensity Scale T-scores at or above 60 are considered clinically significant. ECBI Problem Scale T-scores at or above 60 are considered clinically significant. The ECBI intensity scale was used for this study to capture the frequency occurrence for each behavior item. Various studies have demonstrated high test-retest reliability (above 0.75) and strong internal consistency (alpha) for both scales. For example, Morawska & Sanders (2006) reported good internal consistency for the intensity scale (α =. 91) and problem scale (α = 0.87), while Colvin et al. (1999) reported good internal consistency for the intensity scale (α =. 95) and problem scale (α = 0.93). Evidence for construct validity has also been found (Abrahamse et al., 2015; Funderburk et al., 2003). Boggs et al. (1990) reported that the ECBI scales were correlated with the Child Behavior Checklist (CBCL; Achenbach & Rescorla, 2001), with Pearson correlation coefficients ranging from 0.65 to 0.86. There is also evidence to indicate the ECBI can detect change and has good sensitivity to change (Hutchings et al., 2011; Sofronoff et al., 2011; Zubrick et al., 2005). Therapist and Client Factors Consultant Fidelity Adherence Checklist. A procedural fidelity checklist form was used to ensure the interventionists adhered to the C-HOPE manual (Kuravackel et al., 2017). This procedural fidelity checklist was written by the developers of C-HOPE (Kuravackel et al., 54 2017; see Appendix D), and adapted to align with the current study procedure. Sample items on this checklist include, “the therapist explained the purpose of the session and an overview of the upcoming sessions” and “the therapist helped me identify my child’s personal and environmental challenges and strengths.” Items were answered as “yes” or “no” and the scores were summed. No psychometric properties are available for this scale. Treatment fidelity from the two studies using this tool ranged from 76.2% to 100.0% (M = 94.2, SD – 7.1; Kuravackel et al., 2017; Rodgers et al., 2018). Post-Session Questionnaire. Caregivers completed a post-session questionnaire after each session to assess caregiver comfortability with using strategies taught in C-HOPE and feasibility with using strategies taught in C-HOPE. Additionally, this questionnaire asked caregivers if they used any other resources during the time of the intervention. If they did, they had the opportunity to explain what resources they used. This questionnaire was developed by the principal investigator (see Appendix B). Acceptability Acceptability of Intervention Measure (AIM), Intervention Appropriateness Measure (IAM), and Feasibility of Intervention Measure (FIM; Weiner et al, 2017). Caregivers completed the Acceptability of Intervention Measure (AIM), Intervention Appropriateness Measure (IAM), and Feasibility of Intervention Measure (FIM) to measure their perceptions of the acceptability, appropriateness, and feasibility of the intervention (see Appendix C). Items are rated on a 5-point Likert scale ranging from 1 (completely disagree) to 5 (completely agree). Cut-off scores are not yet available; however, higher scores indicate greater acceptability, appropriateness, and feasibility. A sample item from the measure is “the intervention meets/met my approval” and “the intervention seems/is implementable,” Caregivers completed the AIM, 55 IAM, and FIM post-intervention. According to Weiner at el. (2017), the measure has strong validity and reliability. In their study, Cronbach alphas for the 4-item scales were 0.85 for acceptability, 0.91 for appropriateness, and 0.89 for feasibility. Alhejailan (2024) used the AIM, IAM, and FIM measure in their study that investigated a parent-mediated intervention for toddlers at risk for ASD. They found test-retest reliability coefficients between 0.73 to 0.88. and Cronbach α’s were 0.85 to 0.91. Another study investigating the feasibility of an interpersonal effectiveness skills parent training program for adolescents with ASD found α = .69 for AIM, α = .94 for IAM, and α = .96 for FIM (Easley, 2023). Focus Group. Caregivers participated in a one-hour focus group aimed at better understanding their qualitative insights about the intervention. Caregivers were asked questions developed by the PI such as “what were some strengths to the C-HOPE intervention?” and “Of all the things we covered in the C-HOPE intervention, what was most important to you?” See Appendix F for a complete list of focus group questions. Design A single group pre-post design was used to explore the effects of C-HOPE on variables of caregiver knowledge about behavioral principles, caregiver self-efficacy, caregiver stress, and child problem behavior. The independent variable was the intervention. The primary dependent variables were caregiver self-efficacy measured by the BPS, caregiver stress measured by the PSI-4 SF, and parent knowledge measured by PKQ. Caregiver satisfaction was measured to understand caregiver perceptions about the relevance, usefulness, and usability of the intervention and was measured by the AIM/IAM/FIM. The BPS and PSI-4 SF were administered at pre-intervention and post-intervention, the PKQ was administered at session 1 and session 6, while the AIM/IAM/FIM was administered post-intervention. The secondary dependent variable 56 is child behavior measured by ECBI and is considered exploratory and was administered at pre- intervention and post-intervention. Table two illustrates the measurement schedule. A single group pre-post design was intentionally selected over a randomized controlled trial (RCT) for several strategic reasons. First, it was chosen to optimize participant recruitment into the treatment group. Second, an RCT typically extends the duration of the study due to the necessity of including a control group, such as a waitlist control group. This sequential arrangement, with the treatment group preceding the control group, inevitably prolongs the timeline of the dissertation study. A single-group pre-post design is particularly useful when it is not feasible or ethical to have a control group, or when the main objective is to evaluate changes within a specific group rather than comparing different groups. Additionally, it could be potentially maleficent not to offer the intervention to all participants. Procedure All procedures were approved by the Michigan State University Human Subject Research Protection Program (HRPP; HRPP/IRB STUDY00010147). Recruitment Caregivers were recruited through a comprehensive range of channels to ensure a diverse and representative participant pool. The recruitment process employed multiple methods, including contacting local clinics, using their listservs, using social media platforms (i.e., Facebook and Instagram), and through word-of-mouth referrals. Recognizing the pivotal role played by local clinics in supporting families on the autism evaluation waitlist, the principal investigator established contact with the clinics and collaborated with them. This collaboration involved requesting the clinics to share information about the study with the families who are on an evaluation waiting list for autism concerns at their clinic. Those who were interested were 57 provided a flyer that has a quick response (QR) code on it, which directed them to an interest form. They then filled out the form indicating their interest and then the principal investigator shared with them a recruitment email containing information about the study and directed them to a link to fill out a screening survey. Figure 3 provides a breakdown of the families who expressed interest and those who completed a screening survey. Locating families who are waiting for an autism evaluation for their child proved to be particularly challenging. Forty clinics and doctor offices (e.g., pediatricians), four hospital systems, 11 pre-schools, and five special education departments were contacted. Of the 60 sites contacted, 27 (45%) agreed to share the study materials with their patients. Of the 27 sites, the PI personally presented the project virtually at 6 (22%) of them. This group represents a niche population that is often under significant stress and may not be actively seeking out additional commitments. The difficulty in identifying and engaging these families can be attributed to several factors. First, families in this situation are often navigating a complex and overwhelming healthcare system. The wait for an autism evaluation can be lengthy, and during this time, families may be focused on managing their child's immediate needs rather than participating in research studies. This was expressed by some families who explained that the timing was not right for them or that they were not able to commit to the participation timeline. Second, I had difficulty identifying clinics and programs that would allow me to recruit through their listservs. Another recruitment issue was losing contact. For example, some families expressed interest but subsequently lost communication. This loss of contact could be due to changes in busy family schedules or a shift in priorities. The PI attempted to re-initiate communication two times for each participant who he lost contact with. 58 Attrition. Attrition occurred in several ways. First, several families expressed initial interest in participating but did not complete the screening measures. This could be attributed to various factors such as the complexity of the screening process, time constraints, or a lack of immediate perceived benefit from participation. Secondly, there were families who enrolled in the study but later dropped out due to personal reasons. These reasons ranged from personal emergencies to changes in family dynamics that made participation untenable. 59 Figure 3 Recruitment and Retention of Study Participants Expressed Interest in Program (n = 54) Filled Out Eligibility Screening Form (n = 22) Enrolled in Program (n = 10) Completed Program (n = 7) Recruited through: Clinic (n = 17) Flyer (n = 21) Did not report (n = 16) Of the 54 interested participants, 32 participants did not fill out a screening form due to loss of contact or no longer interested Of the 22 participants who filled out an eligibility screening form, 12 participants partially filled out the screening form and 10 participants filled out the full screening form. Recruited through: Clinic (n = 5) Flyer (n = 3) Did not report (n = 2) Recruited through: Clinic (n = 3) Flyer (n = 4) Note: three caregivers enrolled in the program but dropped out. Two caregivers dropped out due to scheduling conflicts with their day- to-day responsibilities, while the reasons the other caregiver discontinued is unknown to the PI. 60 Data Collection Procedures Table 2 summarizes at what time point each measure was administered and the mode of administration. Data collected from each instrument was exported from PAR iConnect and Qualtrics and imported into Excel using an item-level data download to ensure accuracy and consistency in scoring. Finally, all the data was uploaded from Excel into Statistical Software for the Social Science Version 27 (SPSS Version 27) for analysis. Screening Process. The screening process assessed if the family had a child between the ages of 3 and 12 years old on an evaluation wait list for autism concerns, displayed behavioral concerns per the ECBI measure, and met the cutoff scores on the M-CHAT or SCQ. Specifically, a cut-off score of 3 on the M-CHAT or a cut-off score of 15 on the SCQ, and a cut-off score of 60 on the ECBI was used as the criteria for eligibility. Additionally, at least one caregiver participated. Families who met all of these criteria were considered eligible to participate in the study. Those who did not meet the screening criteria and were deemed ineligible were thanked for their time and redirected to conclude the survey, acknowledging their effort in the screening process. On the other hand, participants who met the screening criteria, proceed to the next step. They were provided with an electronic consent form designed to offer a comprehensive understanding of the study’s purpose, procedures, and the format in which the research was conducted. After reviewing the consent form, participants who remained interested in participating were requested to complete the form, thereby formally expressing their informed consent to join the study. This process ensured that eligible participants were fully informed about the study and voluntarily choose to participate, fostering a transparent and ethical approach to research participation. See Figure 3. 61 Pre-Treatment. Caregivers who qualified for the study completed baseline data collection measures, including the BPS, PSI-4 SF, PKQ, and ECBI. All measures were completed online through Qualtrics or PAR iConnect. Post-Treatment. After the C-HOPE intervention, caregivers completed post-treatment data collection measures, including the BPS, PSI-4 SF, PKQ, ECBI, and AIM/IAM/FIM. All measures were completed online through Qualtrics or PAR iConnect. In addition, caregivers participated in a single-session focus group. Missing Data. To ensure robust data collection using a small sample size, a strict approach was planned to address missing data. Following each session, all measures were thoroughly reviewed. I examined the collected measures. In cases where caregivers accidentally missed a question on any of the measures, I planned to reach out to the families by phone to obtain answers to the missed questions. This personalized approach planned to address any inadvertent omissions and ensure comprehensive data collection. However, any measures remaining incomplete, despite my efforts to obtain the missing information, would be considered incomplete and excluded from the subsequent analyses. This rigorous approach safeguarded the integrity of the data set, allowing only fully completed measures to be included in the final analysis. Incomplete data from the screening form and data from the participants who dropped out of the study (n = 3) were excluded in the dissertation and subsequent analysis. 62 Table 2 Data Collection Procedures Timepoint Measures Administered Mode of Administration Pre-Intervention/ Screening Session 1 Self-Directed Session 2 Self-Directed Session 3 Group Session 4 Individual Session 5 Group Session 6 Individual Post-Intervention Screening Survey M-CHAT or SCQ BPS PSI-4 SF ECBI Demographic Form Post-Session Survey PKQ COMPASS Profile Qualtrics PAR iConnect Qualtrics COMPASS website Post-Session Survey Qualtrics Post-Session Survey Qualtrics Post-Session Survey Qualtrics Post-Session Survey Qualtrics AIM/IAM/FIM PKQ Post-Session Survey PSI-4 SF ECBI BPS Qualtrics PAR iConnect Qualtrics Focus Group Focus Group Questions Administered on Zoom by interventionist Intervention Procedure Adapted C-HOPE I adapted the program based on the original pilot study conducted by Kuravackel et al. (2017), hereby called “original C-HOPE” for the manualized program developed by Kuravackel 63 et al. (2017) and “adapted C-HOPE” for the current dissertation study. The manualized, original C-HOPE intervention consisted of eight sessions, including four individual sessions and four group sessions. The adapted C-HOPE consisted of six sessions (see Table 4 for a comparison of the original versus adapted C-HOPE). In the adapted C-HOPE, groups one and two consisted of six sessions, including a mix of self-directed and synchronous meetings led by the interventionists. Group three consists of the same six sessions but were delivered virtually. The shift to the fully virtual format was due to families expressing that they could not come to in- person sessions. To meet recruitment goals, I made the decision to provide C-HOPE virtually. The overall structure, material covered, and number of the sessions did not differ. See Table 5 for an outline of each. The original C-HOPE intervention was designed for caregivers of children who have an autism diagnosis. The rationale behind adapting the eight-session original C-HOPE intervention to six-sessions adapted C-HOPE intervention was to better cater to caregivers of children who have not yet received an official autism diagnosis. The didactic training portions of the six- session intervention was adapted to focus more on teaching behavioral principles and promoting positive parenting practices. As a result, it did not include the usual session covering topics such as cognitive theories of autism, autism education, and local resources on autism. In addition, session seven and eight were condensed into one session due to having an additional problem- solving and reflection component in session five. The content targeting caregiver stress and child behavior remained the same such that different outcomes would not be expected. For a detailed comparison of the modifications made from the original manualized C-HOPE intervention to its current adaptation, please refer to Table 4. 64 In the first session, participants engaged in a pre-recorded online module that lasted for approximately 30 minutes. This module provided an overview of C-HOPE's goals, introduced the assessment process, and helped caregivers identify initial goals using the COMPASS profile (see Appendix G). This profile emphasizes clinical decision-making based on the three elements: child strengths, parent and family resources, and evidence-based practices. The profile results in a personalized plan that considers the interaction between the child’s personal and environmental challenges and supports. Caregivers received instruction on how to fill out the COMPASS profile in session one and then asked to fill out a draft of the COMPASS profile as homework after session three. The interventionist collaboratively worked with the caregiver to review the draft, make sure it was filled out correctly, identified goals, and developed a plan in session four. In the second session, also a pre-recorded online module, caregivers were introduced to the antecedent-behavior-consequences (ABCs) of behavior, as well as proactive, reactive, and teaching strategies. The session also delved into a discussion on caregiver stress and common strategies for reducing caregiving stress. Furthermore, a "wellness" package was reviewed, consisting of activities designed to identify strategies for self-care and relaxation. The module concluded by introducing a relaxation strategy. Session three took the form of a two-hour group meeting lasting approximately – conducted in-person for groups two and three and virtual for group three. Participants engaged in discussions about teaching strategies and positive behavior approaches to prevent disruptive behaviors while teaching new skills. For example, participants were taught how to provide effective commands and use visual supports to support understanding of the commands. Additionally, the session addressed the crucial role of parents and caregivers as essential 65 "environmental supports" for the child. At the end of the session, participants provided feedback about how feasible it was to use these strategies through an end-of-session survey. Session four involved a one-hour individual meeting between the caregiver and interventionist – conducted in-person for groups two and three and virtual for group three. Together, the caregiver and interventionist identified one target behavior (i.e., behavior they want to focus on in the intervention) to decrease and generate replacement skills to increase. During this session, the focus was on identifying the specific behavior they wanted to work on and the development of the child's personalized behavior plan. Guidance on how to implement the strategies to target the behavior occurred during this session. See Table 3 for behaviors targeted and strategies taught and Appendix J for a full case example. The fifth session was another group meeting lasting approximately one hour, conducted virtual for all three groups. The focus of this session centered on problem-solving and reflection, allowing for peer-to-peer coaching and discussion (see Appendix H). Each caregiver was provided approximately five- to eight minutes to discuss their child, what target behavior they were working on, and what strategies they used in their practice. Caregivers were then provided an opportunity to ask the group questions to seek support about their plan and their child’s target behavior. During this time, the interventionist facilitated the discussion, including sharing an outline of the 2-hour session, keeping track of time to ensure each caregiver got to speak during their allotted time, answering questions that could not be answered by participants, and redirecting consultees when off-track. The sixth session consisted of an individual meeting conducted virtually via Zoom and lasted approximately one hour. The primary objective of this session was to review each caregiver’s individual behavior plan (developed during session four) and evaluate its 66 effectiveness and adjust accordingly. The method for data collection included tracking frequency and/or duration of the target behaviors, collected by the caregiver. The consultant and caregiver reviewed this datasheet and discussed how well the plan was working or not working, using the data to guide the conversation. Any necessary modifications to the plan were made based on data tracking the child's problem behavior and progress in acquiring new skills. The session also involved a review of pertinent skills covered in previous sessions. Anticipated barriers related to the implementation of the behavior plan were discussed, and proactive strategies to overcome these challenges following the intervention were explored. Overall, the six sessions of the adapted C-HOPE program aimed to address the needs of children with suspected autism and their caregivers, combining online modules, individual and group sessions, and a range of behavioral strategies. Table 3 Target Behaviors and Intervention Strategies Participants Target Behavior BIP Strategies Participant 1 School Refusal Participant 2 Sibling Conflict Token economy reinforcement system; visual schedule; positive reinforcement; offering choices Differential reinforcement; planned ignoring, consequence procedures; problem-solving flowchart; perspective taking sentence starters; positive reinforcement 67 Table 3 (cont’d) Participant 3 Non-Compliance Participant 4 Tantrums Participant 5 Non-Compliance Participant 6 Negative Self-Talk Participant 7 Difficulty with transitions Token economy reinforcement system; differential reinforcement; First/then system; positive reinforcement Differential reinforcement; planned ignoring, coping strategy toolbox; positive reinforcement Token economy reinforcement system; positive reinforcement Token economy reinforcement system; positive reinforcement First/then visual schedule; positive reinforcement Note: BIP = Behavior Intervention Plan Interventionists The interventionists in the study were two master’s-level clinicians in a school psychology doctoral program. The first interventionist was trained by the PI of the study and ran groups one and two. The second interventionist was the PI and ran group three. The second PI was trained on the COMPASS framework and met with, and received approval from, the developer before using the intervention. Changes from Proposed Procedures Changes to the modality of the intervention were added. The third group transitioned to a fully virtual format due to the PI’s relocation from Michigan to Maryland, which made in-person sessions in Michigan unfeasible. Recruitment efforts spanned both states; however, all enrolled 68 participants were based in Maryland. Participants in group three expressed that in-person attendance was challenging due to family and work commitments and specifically requested that the intervention be delivered entirely virtually to accommodate their schedules. The shift to virtual format did not result in any changes to intervention content. 69 Table 4 Adapted C-HOPE Intervention Session Session Type Time Session Focus 1 2 3 4 5 6 Pre-recorded online module • Overview of C-HOPE and its goals, assessment, and initial goal identification using the 30 min COMPASS profile (behavior domain) Pre-recorded online module 30 min reactive strategies, and teaching strategies • Introduction of a relaxation strategy and wellness component • Direct education on principles of behavior (ABCs) and learning as well as proactive, Group* In-person for groups 1 and 2; Virtual for group 3 2hr • Discussion of teaching strategies, and positive behavior approaches to prevent disruptive behaviors, teach new skills, and respond effectively • Discussion of parents and caregivers as essential “environmental supports” for the child, parenting expectations, and transitions. A “wellness” package of activities designed to identify strategies for self-care and relaxation is reviewed Individual* In-person for groups 1 and 2; Virtual for group 3 Group* In-person for groups 1 and 2; Virtual for group 3 1hr • Identify the disruptive behavior. • Development of the child’s behavior plan using the COMPASS framework. Once the behavior is identified (to decrease), the replacement skill(s) is created (to increase) • Tailored discussion of teaching strategies, and positive behavior approaches to prevent disruptive behaviors, teach new skills, and respond effectively 2hr • Problem-solving and reflection with peer-to-peer coaching Individual* Virtual via zoom 1hr • Review of the individual behavior plan and how it is working. Modifications to the plan may occur based on data tracking the child’s problem behavior and new skills • Skills are reviewed. Progress toward the goals is reviewed and modifications are implemented. Barriers that might arise related to the behavior plan are discussed as well as proactive strategies to overcome these issues following the intervention *Note: individual means clinician met with caregiver one-one-one, while group means clinician and all caregivers met together 70 Table 5 Original vs Adapted C-HOPE Procedures Session Session Type Time Original C-HOPE Session Content 1 Individual 1hr • Overview of C-HOPE and its goals, assessment, and initial goal identification using the COMPASS profile Session Type Time Group 1 & 2 Pre-recorded online module 30 min Group 3 Virtual Adapted C-HOPE Session Content • Overview of C-HOPE and its goals, assessment, and initial goal identification using the COMPASS profile • Introduction of parents and their child to the group based on an assessment of social, communication, and other behaviors. 2 Group 2hr • Discussion of unique and Group 1 & 2 Pre-recorded online module common characteristics of each child. • Overview of theories of autism Group 3 Virtual 30 min • Direct education on principles of behavior (ABCs) and learning as well as proactive, reactive strategies, and teaching strategies • Relaxation Strategies 3 Group 2hr • Direct education on principles of behavior and learning as well as proactive and reactive strategies Group 1 & 2 Group In-person 2hr • Discussion of teaching strategies, and positive behavior approaches to prevent disruptive behaviors, teach new skills, and respond effectively 71 Table 5 (cont’d) 4 Individual 1hr 5 Group 2hr 6 Group 2hr Group 3 Virtual • Development of the child’s personalized behavior plan using the COMPASS framework. Once the disruptive behavior is identified (behavior to decrease), the replacement skill(s) is generated (behavior to increase) Group 1 & 2 Individual In-person 1hr Group 3 Virtual • Discussion of teaching strategies and, positive behavior approaches to prevent disruptive behaviors, teach new skills, and respond effectively Group 1 & 2 Group In-person 2hr Group 3 Virtual • Discussion of caregivers as essential “environmental supports” for the child and the emotions associated with the diagnosis, parenting expectations, and transitions. All groups virtual 1hr 72 • Discussion of caregivers as essential “environmental supports” for the child and the emotions associated with the diagnosis, parenting expectations, and transitions. • A “wellness” package of activities for self-care and relaxation Identify the disruptive behavior. • • Development of the child’s personalized behavior plan using the COMPASS framework. Once the disruptive behavior is identified (behavior to decrease), the replacement skill(s) is generated (behavior to increase) • Problem-solving and reflection with peer-to-peer coaching • Review of the individual behavior plan and how it is working. • Modifications to plan as needed • Skills taught in sessions one through five are reviewed • Anticipated barriers that might arise related to the implementation of the behavior plan are discussed Table 5 (cont’d) 7 Individual 1hr 8 Individual Session 1hr • A “wellness” package of activities for self-care and relaxation • Review of the individual behavior plan and how it is working. • Modifications to plan as needed • Skills taught in sessions one through five are reviewed • Anticipated barriers that might arise related to the implementation of the behavior plan are discussed N/A N/A N/A N/A N/A N/A 73 Incentive Caregivers were offered a free parent training program. It was the PI’s hope that a free parent training program was incentivizing to caregivers because there are limited-to-no free services provided to families on the evaluation waiting list for autism concerns. Additionally, the parent training program was brief and offered across multiple modalities, which the PI hoped would increase accessibility to the program as it allowed more families to participate without the potential burden of traveling to each session, Ethical Considerations Data collection for the current study was approved by the Human Research Protection Program at MSU (HRPP/IRB STUDY00010147) and conducted with the approved procedures. Before enrolling in the study, participants were briefed on the study’s purposes, procedures, and their role in the study. Once enrolled, participants received a numerical ID number. The data file containing all participant information, survey responses, and data collected through the survey was deidentified—with only the numerical ID code for identification that did not link protected health information (PHI; birthday, age, name, etc.). A code key linking participant information to their deidentified numerical ID was created and stored in an additional password-protected file. This code key was stored separately from the data, in a password-protected file, and will be discarded three years after the completion of the study. All electronic information and data obtained was stored on Qualtrics, accessible only through a secure password-protected computer. In addition, electronic consent forms were stored in a separate encrypted folder away from the code key so that the researchers cannot link the participants' names to their data. Only the principal investigator and their advisor were allowed 74 access to the data. Research records will be retained for at least five years after the completion of the research study. Given the content of the measures, it was possible that some participants may have found some of the items distressing. Additionally, some participants may have felt fatigued due to the time involved in filling out the responses. If either of these instances occurred, participants were informed that they could skip any question they did not feel comfortable answering or come back to complete items later before they submitted them. No caregivers reported experiencing distress or fatigue in filling out the measures. Participant Recruitment and Attrition The participant recruitment strategy incorporated oversampling to accommodate potential participant drop-out. Despite this, the PI encountered challenges in recruiting families and attrition occurred across groups one through three. The PI encountered difficulty in both identifying recruiting families that met the eligibility criteria and in engaging those who expressed initial interest. Several families who showered interest did not enroll in the intervention. Due to insufficient recruitment, the principal investigator opted to proceed with smaller sample sizes, as efforts to enroll additional participants were unsuccessful. Furthermore, several families withdrew from the intervention as detailed below. Group One Three participants withdrew from the intervention (50% of Group 1). One participant withdrew at session 2, and another at session five, both due to family conflicts. One participant dropped out without offering a reason at session five. 75 Group Two Two participants withdrew from the intervention (50% of Group 2). One participant withdrew at session four due to conflicting demands. Another participant withdrew at session three without offering a reason. Group Three Zero participants withdrew from the intervention. Data Analysis Statistical analyses were completed using IBM SPSS Statistics – Version 28 (IBM Inc., 2021, including descriptive and inferential statistics. Sample characteristics were summarized using means and standard deviations for continuous measures or frequencies and percentages for categorical measures. Analysis for Primary Research Questions 1. Research Question 1: Do caregivers show a pre-post difference in caregiver stress after participating in the C-HOPE intervention? 2. Research Question 2: Do caregivers show a pre-post difference in caregiver self- efficacy after participating in the C-HOPE intervention? 3. Research Question 3: Do caregivers show a pre-post difference in parent knowledge about parent training and supportive strategies after participating in the C-HOPE intervention? 4. Research Question 4: Do caregivers show a pre-post difference in child behavior problem after participating in the C-HOPE intervention? Multiple dependent samples t-tests were conducted to examine whether participation in the C-HOPE intervention resulted in a statistically significant changes in caregiver stress levels, 76 as measured by the PSI-4 SF, caregiver self-efficacy, as measured by the BPS, caregiver knowledge about training and supportive strategies, as measured by the PKQ, and child behavior intensity, as measured by the ECBI, among caregivers awaiting an autism diagnosis. Due to the small sample size and to ensure adequate statistical power, multiple dependent samples t-tests were conducted instead of repeated measures Analysis of Variance (ANOVAs) as originally planned. The assumptions of the multiple dependent samples t-tests were evaluated. The assumption of normality of the difference scores (population from which the sample was drawn is normally distributed), the assumptions of homogeneity of variance, and independence of observations (i.e., the data were independent) were met. Upon meeting these assumptions, five dependent samples t-tests were conducted to compare all study variables (PSI-4 SF Total Stress Scale, BPS Self-Efficacy, BPS Satisfaction, PKQ Total Score, and ECBI Intensity Scale) from pre- to post-intervention. To protect from type I error, a Bonferroni correction was conducted. The Bonferroni correction is a commonly used method to adjust the significance level (i.e., alpha level) in hypothesis testing when multiple comparisons are made simultaneously. When one conducts multiple statistical tests such as an t-Tests, the likelihood of obtaining a significant result by chance alone increases. The Bonferroni correction reduces this risk by dividing the desired alpha level (typically 0.05) by the number of tests being performed. This adjusted alpha level is then used as the new threshold for statistical significance. In the current study, the alpha was divided by 5 (0.05/5), which resulted in an adjusted alpha of 0.01. Effect sizes were calculated using Cohen’s dz (Cohen, 1988) by conducting the following equation - Mean difference (Mean two – Mean one)/Standard Deviation of difference scores. A 77 small effect is 0.20, a medium effect is 0.50, and a large effect is 0.80. Given the modest sample size, Hedges’ g (Hedges & Olkin, 1985) was also computed as a bias-corrected estimate of the effect size dz. Hedges’ g was calculated using dz x (1 – (3/4n-5). This correction is useful in small samples to provide a more accurate estimate of the population effect. Finally, Cohen’s d (Cohen, 1988) was calculated to compare effects from the current study to previous research on C-HOPE given that the other studies reported Cohen’s d over Cohen’s dz. Interpretation of the effect size d parallel those for Cohen’s dz (i.e., small, medium, and large). Cohen’s d was calculated using d = (M1 – M2)/SDpooled. An Influential Case Analysis (ICA) was conducted using the Leave One Out (LOO) technique, also referred to as the jackknife method (Quenouille 1956; Tukey 1958; Miller 1974; Efron 1982), to assess whether any individual data point disproportionality influenced the results. This technique involved iteratively removing one case from the dataset at a time. For each iteration, the model is refitted using the remaining datapoints (n-1 observation). The t-test is re- run, and the output is reviewed for substantial changes in test statistics, effect sizes, and statistical significance. If a single observation causes significant changes, it is considered an influential case. Analysis for Secondary Research Question: Caregiver Perceptions of the Intervention Research Question 5. How do families perceive the acceptability of the intervention, intervention appropriateness, and feasibility of the intervention, as measured by a post- intervention rating scale and focus group? First, means and standard deviations were computed from the administration of the AIM/IAMFIM measure at post-treatment. Next, to complement the descriptive analysis of quantitative data, a qualitative analysis of the focus group data was conducted using thematic 78 analysis (Braune & Clark, 2006). Braun and Clarke's (2006) thematic analysis is a widely used qualitative research method for identifying and analyzing patterns within qualitative data. It involves a systematic and iterative process of data coding and theme development. First, the principal investigator familiarized themselves with the data by transcribing the audio tapes. They then read and re-read the transcriptions to gain a comprehensive understanding of the content. Then, codes, which are short labels or tags that capture specific concepts within the data, were generated. These codes were applied to segments of the text that related to the identified features. Through a process of constant comparison and refinement, codes were organized into potential themes, which represent patterns of meaning across the data. These themes were reviewed and refined to ensure they accurately captured the essence of the data, and a thematic map was created to visualize the relationships between themes. A second coder (i.e., a school psychology doctoral student) completed the same steps simultaneously. The PI and the second coder met to discuss findings and arrived at consensus when codes did not align. The final step involved writing a report that summarized the key findings and illustrated the themes with quotations from the participants. 79 RESULTS Preliminary analyses were conducted using frequency tables and histograms to screen the data for normality and outliers. Skewness and kurtosis values fell within acceptable ranges (±2; George & Mallery, 2010), indicating no significant deviations from normality. Two cases were identified as potential outliers when reviewing the ECBI data. At pre-test, cases six and seven reported t-scores in the 80-range, while all other participants’ t-scores fell within the range of 59 to 64. At post-test, cases six and seven reported t-scores in the 70-range, while all other participants’ scores fell within the range of 52 to 55 t-scores. Given the small sample size, they are included in the analyses to preserve statistical power. Their potential influence will be considered when interpreting the findings in the discussion. No other potential outliers were detected. Descriptives Descriptive statistics, including means and standard deviations, were calculated for each variable at both pre- and post-intervention stages. To examine the strength and direction of the relationship in pre- and post-intervention scores for each variable, a series of Pearson correlations were conducted. Scores range from -1 to 1, with -1 indicating a negative correlation, 0 representing no correlation, and 1 representation a positive correlation (Schober et al., 2018). Correlation coefficients 0 to 0.10 are negligible, coefficients 0.10 to 0.39 are weak correlations, 0.40 – 0.69 are moderate correlations, 0.80 to 0.89 are strong correlations, and 0.90 to 1.00 are very strong correlations (Schober et al., 2018). When looking at the Pearson correlation, there was a weak correlation between pre- to post-scores for the PKQ and BPS satisfaction measures, moderate correlation for the BPS efficacy and PSI-4 SF measures, and very strong correlation for the ECBI intensity measure. The Pearson correlation helps explore the relationship between each 80 construct from pre- to post-intervention and assess whether there were changes across time. If changes are observed, it can be suggested that the intervention provided some level of that change. See Table 6. Table 6 Descriptive Statistics Variable Post (N = 7) SD M 9.23 59.29 5.83 33.43 12.47 30.57 5.38 62.71 8.96 59.00 Pre (N = 7) SD M 9.10 37.14 5.88 23.43 8.27 25.00 6.60 68.57 9.83 67.29 r pre-post .26 .26 .54 .63 .97 p-value of r .58 .58 .21 .13 <.001 PKQ BPS Satisfaction BPS Efficacy PSI-4 SF Total ECBI Intensity Note. PKQ = The Parent Knowledge Questionnaire (Dahiya et al., 2021) uses raw scores ranging from 17 to 68, with higher scores suggestions higher knowledge. BPS = Being a Parent Scale (Johnston and Mash 1989) uses raw scores with a range of 10 to 60 for efficacy and 6 to 36 for satisfaction, with higher scores suggestions higher efficacy and satisfaction with caregiving. PSI- 4 SF = The Parenting Stress Index – fourth edition, short form (Abidin, 2012) uses T-scores and is norm-referenced, with a mean (M) of 50 and a standard deviation (SD) of 10; scores range from 20 to 100 where scores below 62 are within normal limits, scores 63-64 are borderline levels of stress, scores 65-66 are clinically significant levels of stress, and scores about 67 are clinically severe levels of stress. ECBI = The Eyberg Child Behavior Inventory (Eyberg and Pincus 1999) uses T-scores and is norm-referenced, with a mean (M) of 50 and a standard deviation (SD) of 10; scores range from 20 to 100, with scores ≥60 indicating clinically significant problem behavior. p-values represent one-tailed tests. Main Analyses Research Question 1 Do caregivers, who are waiting for an autism diagnostic evaluation for their child and participate in the C-HOPE intervention, show a pre-post difference in caregiver stress immediately after participating in the C-HOPE intervention, as measured by the Parental Stress Index-Fourth Edition Short Form (PSI-4 SF; Abidin 2012)?  81 The assumptions of the t-test were met, including independence of observations, normality of data, homogeneity of variances, and random sampling. A dependent samples t-test was conducted to compare caregiver reported scores on the PSI-4 SF Total Stress Score at pre- and post-intervention. The results indicate that parent total stress levels were significantly lower following the program, t (6) = -2.96, p = .01, d = .92, dz = -1.12, gz = -.97. This reduction reflects a large effect according to Cohen's (1988) guidelines and a large effect according to Hedges’ (1981) guidelines. On average, caregivers’ total stress scores decreased from M = 68.57, SD = 6.60 at pre-test to M = 62.71, SD = 5.38 at post-test. Supplemental Analysis. An Influential Case Analysis (ICA) was conducted using the Leave One Out (LOO) technique, also referred to as the jackknife method (Quenouille 1956; Tukey 1958; Miller 1974; Efron 1982), to assess whether any individual data point disproportionality influenced the results. This technique involved iteratively removing one case from the dataset at a time. For each iteration, the t-test was repeated using the remaining datapoints (n-1 observation). The t-test was re-run and the output were reviewed for substantial changes in test statistics, effect sizes, and statistical significance. If a single observation causes significant changes, it was considered an influential case. No case was considered influential. See Table 7 for the ICA. When looking at each participant, the pre- to post-intervention stress scores revealed differences among participants. T-sores of <62 are within the normal range, t-scores of 63 – 64 are in the borderline range, scores 65-66 are in the clinically significant range, and scores >67 are in the clinically severe range. Three out of seven participants (43%) scores moved from the clinically significant range to the elevated range. Two out of seven participants (29%) stayed in the elevated stress range from pre- to post-intervention. One out of seven participants (14%) had 82 elevated scores at pre-intervention and scores within the normal range at post-intervention. One out of seven participants (14%) stayed in the normal stress range from pre- to post-intervention. Table 7 t-test for Parent Stress Index-Fourth Edition, Short Form – Total Score N (df) Mdiff SDdiff t p Cohen’s dz (95% CI) 7 (6) -5.86 5.24 -2.96 .01* -1.12 (-2.06 – -.13) Hedge’s g Corrected dz (95% CI) -.97 (-1.79 – -.11) Participant Case Removed N/A Inferential Case Analysis - Leave One Out Technique .02* .03* .02* .02* .02* .02* .03* -2.78 -2.37 -2.66 -2.89 -3.35 -2.78 -2.57 -6.33 5.57 -5.18 5.18 -6.17 5.67 -4.33 3.67 -6.87 4.99 -6.33 5.57 -6.00 5.23 -.96 (-1.82 – -.05) -.81 (-1.62 – -.04) -.91 (-1.76 – -.20) -.99 (-1.87 – -.68) -1.15 (-2.09 – -.16) -.96 (-1.82 – -.05) -.88 (-1.71 – -.001) -1.14 (-2.16 – -.05) -0.97 (-1.93 – -.50) -1.09 (-2.09 – -.02) -1.18 (-2.22 – -.81) -1.37 (-2.49 – -.19) -1.14 (-2.16 – -.05) -1.05 (-2.04 – -.001) 6 (5) 6 (5) 6 (5) 6 (5) 6 (5) 6 (5) 6 (5) Note: Mdiff is the mean of the difference scores; SDdiff is the standard deviation of the difference scores. PSI-4 SF = The Parenting Stress Index, fourth edition – short form (Abidin, 2012) uses T-scores and is norm-referenced, with a mean (M) of 50 and a standard deviation (SD) of 10; scores range from 20 to 100 where scores below 62 are within normal limits, scores 63-64 are borderline levels of stress, scores 65-66 are clinically significant levels of stress, and scores about 67 are clinically severe levels of stress. *Significant at .05 and at .01 (Alpha Correction, Bonferroni). p-values represent one-tailed tests because direction was specified based on anticipated impact of the parent training program Case 1 Case 2 Case 3 Case 4 Case 5 Case 6 Case 7 Research Question 2 Do caregivers, who are in the process of obtaining an autism diagnosis for their child and participate in the C-HOPE intervention, show a pre-post difference in caregiver self-efficacy and satisfaction immediately after undergoing the C-HOPE intervention, as measured by the Being a Parent Scale (BPS; Johnston and Mash 1989)?   The assumptions of the t-test were met, including independence of observations, normality of data, homogeneity of variances, and random sampling. A dependent samples t-test was 83 conducted to compare caregiver reported scores on the BPS Efficacy and Satisfaction scales at pre-intervention post-intervention. Satisfaction. The results from the pre-test (M = 23.43, SD = 5.88) and post-test (M =33.43, SD = 5.83) indicate that caregiver satisfaction was significantly higher following the program, t(6) = 3.71, p = .005, , d = 1.48, dz =1.14, gz = 1.22. This reduction reflects a large effect according to Cohen's (1988) guidelines and a large effect according to Hedges’ (1981) guidelines. These results support the hypothesis that caregivers participating in the C-HOPE parent training program would experience increased satisfaction immediately following the program. Efficacy. The results of significance testing comparing the pre-test (M = 25.00, SD = 8.27) and post-test (M =30.57, SD = 12.47) indicate caregiver efficacy was not significantly higher following the program, t (6) = 1.39, p = .108, d = .61, dz = .52, gz = .46. These results did not support the hypothesis that caregivers participating in the C-HOPE parent training program would experience increased efficacy immediately following the program. While the test of significance did not support the hypothesis, effect size calculations reflect a medium effect according to Cohen's (1988) guidelines and a medium effect according to Hedges’ (1981) guidelines. The medium effect suggests that the sample may have not been large enough to detect a significant difference, but there is meaningful change reported overall. Supplemental Analyses. An Influential Case Analysis was conducted using the Leave One Out (LOO) technique, also referred to as the jackknife method (Quenouille 1956; Tukey 1958; Miller 1974; Efron 1982), to assess whether any individual data point disproportionality influenced the results (previously described in RQ1). On the Satisfaction scale, no influential cases were identified. Similarly, no cases were considered influential on the Efficacy scale; 84 however, case three approached the threshold for significance and warrants cautious interpretation. See Tables 8 and 9 for the ICA. When examining each participant's scores, six out of seven participants (86%) showed increased satisfaction scores from pre- to post-intervention. Additionally, four participants (57%) had increased efficacy scores, two participants (29%) had decreased efficacy scores, and one participant (14%) did not show any change in efficacy scores from pre- to post-intervention. Interpretive ranges are not provided by the developers of the BPS, however, increased scores demonstrated increased caregiver efficacy and caregiver satisfaction. Table 8 t-test for Being a Parent Scale - Satisfaction N (df) Mdiff SDdiff t p Cohen’s dz (95% CI) 7 (6) 10.00 7.14 3.71 .005* 1.40 (.30 – 2.45) Hedge’s g Corrected dz (95% CI) 1.22 (.26 – 2.12) Participant Case Removed N/A Inferential Case Analysis - Leave One Out Technique 7.58 7.58 9.35 7.81 6.81 7.58 .001* .009* .009* .014* .027* 0.03* 0.03* 2.28 (3.85 – 6.77) 1.41 (.21 – 2.54) 1.41 (.21 – 2.54) 1.25 (.12 – 2.32) 1.26 (.13 – 2.33) 1.27 (.14 – 2.35) 1.23 (.11 – 2.29) 6 (5) 12.00 12.14 4.57 3.45 6 (5) 10.67 3.45 6 (5) 10.67 3.07 8.83 6 (5) 3.09 9.83 6 (5) 1.53 8.67 6 (5) 6 (5) 1.40 9.33 Note: Mdiff is the mean of the difference scores; SDdiff is the standard deviation of the difference scores. BPS = Being a Parent Scale (Johnston and Mash 1989) uses raw scores with a range of 6 to 36 for satisfaction, with higher scores suggesting higher satisfaction with caregiving. *Significant at .05 and at .01 (Alpha Correction, Bonferroni). p-values represent one-tailed tests because direction was specified based on anticipated impact of the parent training program. 1.92 (.67 – 3.85) 1.18 (.18 – 2.14) 1.18 (.18 – 2.14) 1.05 (.10 – 1.95) 1.06 (.11 – 1.96) 1.07 (.11 – 1.98) 1.04 (.09 – 1.93) Case 1 Case 2 Case 3 Case 4 Case 5 Case 6 Case 7 85 Table 9 t-test for Being a Parent Scale – Efficacy N (df) Mdiff SDdiff t p Cohen’s dz (95% CI) 7 (6) 5.57 10.64 1.39 .108 .52 (-.29 – 1.30) Hedge’s g Corrected dz (95% CI) .46 (-.25 – 1.13) Participant Case Removed N/A Inferential Case Analysis - Leave One Out Technique 1.27 1.64 1.80 .830 .830 1.16 1.40 6.00 7.17 7.50 3.17 3.17 5.50 6.50 .261 .081 .066 .222 .222 .300 .110 11.59 10.70 10.23 9.35 9.35 11.66 11.34 .52 (-.36 – 1.36) .67 (-.25 – 1.54) .73 (-.21 – 1.62) .34 (-.50 – 1.15) .34 (-.50 – 1.15) .47 (-.39 – 1.30) .57 (-.32 – 1.42) 6 (5) 6 (5) 6 (5) 6 (5) 6 (5) 6 (5) 6 (5) Note: Mdiff is the mean of the difference scores; SDdiff is the standard deviation of the difference scores. BPS = The Being a Parent Scale (Johnston and Mash 1989) uses raw scores with a range of 10 to 60 for efficacy, with higher scores suggestions higher efficacy with caregiving. *Significant at .05 and at .01 (Alpha Correction, Bonferroni). p-values represent one-tailed tests because direction was specified based on anticipated impact of the parent training program. .44 (-.31 – 1.14) .56 (-.21 – 1.29) .62 (-.18 –1.36) .28 (-.42 – .97) .28 (-.42 – .97) .40 (-.33 – 1.09) .48 (-.27 – 1.19) Case 1 Case 2 Case 3 Case 4 Case 5 Case 6 Case 7 Research Question 3 Do caregivers, who are in the process of obtaining an autism diagnosis for their child and participate in the C-HOPE intervention, show a pre-post difference in parent knowledge about parent training and supportive strategies immediately after undergoing the C-HOPE intervention, as measured by the Parent Knowledge Questionnaire (PKQ; Dahiya et al., 2021)? The assumptions of the t-test were met, including independence of observations, normality of data, homogeneity of variances, and random sampling. A dependent samples t-test was conducted to compare caregiver reported scores on the PKQ at pre-intervention and post- intervention. The results from the pre-test (M = 37.14, SD = 9.09) and post-test (M = 49.29, SD = 9.23) indicate that caregiver knowledge about behavioral principles were significantly higher following the program, t(6) = 5.24, p = <.001, d = 2.13, dz = 1.98, gz = 1.72. This reduction 86 reflects a large effect according to Cohen's (1988) guidelines and a large effect according to Hedges’ (1981) guidelines. Supplemental Analyses. An Influential Case Analysis was conducted using the Leave One Out (LOO) technique, also referred to as the jackknife method (Quenouille 1956; Tukey 1958; Miller 1974; Efron 1982), to assess whether any individual data point disproportionality influenced the results (described in RQ1). No influential cases were identified. See Table 10 for the ICA. When examining each participant's scores, all seven participants (100%) showed increased parent knowledge about behavioral principles taught in the parent training program from pre- to post-intervention. No interpretive ranges are provided by the developers of the PKQ; however, increased scores demonstrate increased knowledge about the material taught in the parent training program. Table 10 t-test for Parent Knowledge Questionnaire N (df) Mdiff SDdiff t p Cohen’s dz (95% CI) Hedge’s g Corrected dz (95% CI) 7 (6) 22.14 11.17 5.24 <.001* 1.98 (.64 – 3.28) 1.72 (.56 – 2.85) Inferential Case Analysis - Leave One Out Technique 6 (5) 6 (5) 6 (5) 6 (5) 6 (5) 6 (5) 6 (5) .003* .004* 22.67 12.14 4.72 20.83 11.63 4.39 25.00 9.01 24.17 10.74 5.51 21.33 12.01 4.35 21.00 11.78 4.37 20.00 10.54 4.31 1.87 (.46 – 3.22) 1.57 (.39 – 2.71) 1.79 (.42 – 3.12) 1.50 (.36 – 2.61) 6.80 <.001* 2.77 (.92 – 4.60) 2.33 (.77 – 3.87) 2.25 (.66 – 3.80) 1.89 (.56 – 3.19) 1.78 (.42 – 3.08) 1.49 (.35 – 2.59) 1.78 (.42 – 3.09) 1.50 (.35 – 2.60) 1.90 (.48 – 3.26) 1.60 (.40 – 2.74) .001* .004* .004* .003* Participant Case Removed N/A Case 1 Case 2 Case 3 Case 4 Case 5 Case 6 Case 7 Note: Mdiff is the mean of the difference scores; SDdiff is the standard deviation of the difference scores. PKQ = The Parent Knowledge Questionnaire (Dahiya et al., 2021) uses raw scores ranging from 17 to 68, with higher scores suggestions higher knowledge. *Significant at .05 and at .01 (Alpha Correction, Bonferroni) p-values represent one-tailed tests because direction was specified based on anticipated impact of the parent training program. 87 Research Question 4 Do children of caregivers, who are in the process of obtaining an autism diagnosis for their child and participate in the C-HOPE intervention, show a pre-post difference in child behavior intensity immediately after their caregivers participate in the C-HOPE intervention, as measured by the Eyberg Child Behavior Inventory (ECBI; Eyberg and Pincus 1999)?  The assumptions of the t-test were met, including independence of observations, normality of data, homogeneity of variances, and random sampling. A dependent samples t-test was conducted to compare caregiver reported scores on the ECBI Intensity Scale at pre-intervention post-intervention. The results from the pre-test (M = 67.29, SD = 8.83) and post-test (M = 59.00, SD = 8.96) indicate that child problem behavior intensity was significantly lower following the program, t(6) = -29.14, p = <.001, d = .83, dz = -3.96, gz = -3.44. This reduction reflects a large effect according to Cohen's (1988) guidelines and a large effect according to Hedges’ (1981) guidelines. Supplemental Analyses. An Influential Case Analysis was conducted using the Leave One Out (LOO) technique, also referred to as the jackknife method (Quenouille 1956; Tukey 1958; Miller 1974; Efron 1982), to assess whether any individual data point disproportionality influenced the results (described in RQ1). No influential cases were identified. See Table 11 for the ICA. Participants’ individual scores were also examined. Five out of seven participants (71%) reported a reduction in child behavior problem intensity scores that constituted clinically significant scores (i.e., ≥60) at pre-intervention to non-clinically significant scores (i.e., ≤60) at post-intervention. The other two participants (29%) reported a reduction in child behavior 88 problem intensity; however, they did not report scores below the clinically significant threshold (i.e., t-score ≥60). Table 11 t-test for ECBI – Intensity Scale Mdiff SDdiff t p N (df) 7 (6) -29.14 7.36 -10.48 <.001* Cohen’s dz (95% CI) -3.96 (-6.25 – -1.66) Hedge’s g Corrected dz (95% CI) -3.44 (-5.43 – -1.44) Participant Case Removed N/A 6 (5) -28.50 6 (5) -28.83 6 (5) -31.33 6 (5) -28.17 6 (5) -30.17 6 (5) -29.17 6 (5) -27.83 4.97 7.84 8.01 -8.82 <.001* -8.90 <.001* -15.45 <.001* Inferential Case Analysis - Leave One Out Technique -3.06 (-4.99 – -1.10) -3.04 (-4.95 – -1.09) -5.30 (-8.56 – -2.08) -3.14 (-5.13 – -1.14) -3.38 (-5.52 – -1.25) -3.04 (-4.98 – -1.10) -3.29 (-5.37 – -1.21) -3.64 (-5.95 – -1.31) -3.60 (-5.89 – -1.30) -6.31 (-10.18 – -2.47) -3.73 (-6.10 – -1.36) -4.03 (-6.56 – -1.49) -3.62 (-5.92 – -1.30) -3.91 (-6.39 – -1.44) -9.141 <.001* -9.59 <.001* -8.86 <.001* -9.86 <.001* 7.55 7.49 8.06 7.11 Case 1 Case 2 Case 3 Case 4 Case 5 Case 6 Case 7 Note: Mdiff is the mean of the difference scores; SDdiff is the standard deviation of the difference; ECBI = Eyberg Child Behavior Inventory (Eyberg & Pincus, 1999) uses T-scores and is norm- referenced, with a mean (M) of 50 and a standard deviation (SD) of 10; scores range from 20 to 100, with scores ≥60 indicating clinically significant problem behavior. *Significant at .05 and at .01 (Alpha Correction, Bonferroni) p-values represent one-tailed tests because direction was specified based on anticipated impact of the parent training program. Analyses for Research Question 5 Research Question 5 How do families perceive the acceptability of the intervention, intervention appropriateness, and feasibility of the intervention, as measured by a post-intervention rating scale and focus group?  89 Both quantitative and qualitative data were collected to evaluate participants’ perceptions of the parent training program. A quantitative measure was used to measure acceptability, feasibility, and intervention appropriateness. A focus group at the end of the program was used to understand broader themes of participants’ perceptions of the parent training program, as well as feedback for improvement. Post Intervention Rating Scale. Acceptability, appropriateness, and feasibility of the intervention was measured through the Acceptability of Intervention Measure (AIM), Intervention Appropriateness Measure (IAM), & Feasibility of Intervention Measure (FIM). Acceptability of Intervention. The item-level mean scores ranged from 4.33 to 4.57, indicating that participants perceived all individual-level items of acceptability were high quality, as a score of 4 indicates “agree” and a score of 5 indicates “completely agree.” The Acceptability of Intervention mean total score was 17, as the highest total score possible on the measure is 20. Descriptive statistics for the ratings of acceptability are presented in Table 12. Intervention Appropriateness. The item-level mean scores ranged from 4.43 to 4.57, indicating that participants perceived all individual-level items of intervention appropriateness were high quality, as a score of 4 indicates “agree” and a score of 5 indicates “completely agree.” The intervention appropriateness mean total score was 18.86, as the highest total score possible on the measure is 20. Descriptive statistics for the ratings of intervention appropriateness are presented in Table 12. Feasibility of Intervention. The item-level mean scores ranged from 4.14 to 4.71, indicating that participants perceived all individual-level items of feasibility were high quality, as a score of 4 indicates “agree” and a score of 5 indicates “completely agree.” The feasibility of 90 intervention mean total score was 18.14, as the highest total score possible on the measure is 20. Descriptive statistics for the ratings of feasibility are presented in Table 12. Table 12 Acceptability, Appropriateness, and Feasibility of Intervention SD Min - Max Mode N M Item 0.52 4.33 This Parent Training Program met my approval 7 0.53 4.57 This Parent Training Program is appealing to me 7 0.53 4.57 7 I like this Parent Training Program 0.53 4.57 7 I welcome this Parent Training Program 2.04 7 17 0.53 4.43 7 0.53 4.57 7 0.53 4.57 7 7 0.53 4.57 7 18.86 1.91 This Parent Training Program was fitting This Parent Training Program was suitable This Parent Training Program was applicable This Parent Training Program was a good match Intervention Appropriateness Total Score 4 - 5 4 - 5 4 - 5 4 - 5 16 - 20 4 - 5 4 - 5 4 - 5 4 - 5 16 - 20 4 5 5 5 16, 20* 5 5 5 5 20 Acceptability of Intervention Total Score This Parent Training Program was implementable This Parent Training Program was possible This Parent Training Program was doable This Parent Training Program was easy to me Feasibility of Intervention Total Score 7 4.71 0.49 4 - 5 4.71 4.57 4.14 0.49 7 0.53 7 7 0.90 7 18.14 2.11 4 - 5 4 - 5 3 - 5 15 - 20 5 5 5 5 20 Note: Scores on the AIM/FIM/IAM (Weiner et al, 2017) are 1 = Completely disagree, 2 = Disagree, 3 = Neither agree nor disagree, 4 = Agree, 5 = Completely agree; Total Scores range from 4 to 20. *Regarding mode, three scores of 16, three scores of 20, and one of 19 were reported. Thus, two modes are included in the table. Focus Group Four independent focus groups were conducted. One was conducted after the completion of each group, however, one participant from Group 2 was unable to attend the scheduled focus group. To accommodate this, the interventionist conducted an individual interview with that participant. After analyzing the focus groups through a thematic analysis, five main themes were identified (see Appendix I for codebook): (1) Parent Stress and Emotional Overload (2) Support Needs and Access to Resources, (3) Personal Growth and Parenting Journey, (5) Community and 91 Validation, and (5) Program Structure. These themes were derived from the data through a process of coding, identifying patterns, and categorizing recurring ideas as outlined in Braun and Clarke’s (2006) method. Theme 1: Caregiver Stress and Emotional Overload. The first identified theme was caregiver emotions and stress. Caregivers described the emotional toll of parenting a child with suspected autism while waiting for an evaluation. One caregiver (pseudonyms used) noted, “…especially with these there's some waitlists out there that are two and three years long. As a parent, you're, like, calling trying to figure out where you're going to put. I mean, it's like a night it's really a nightmare, to be honest with you, while you're also managing behaviors." (Charlotte, Group 1). This quote captures the emotional stress one caregiver carried with them when they joined the program. Many caregivers described the feeling of being on edge, unsupported, or exhausted by the systems they must navigate. Stress was also noted to be associated with feelings of neglecting personal well-being and self-care. For example, one caregiver reflected, “Yeah, I feel like for me, I didn't realize how much I wasn't focusing on myself. I was solely focused on [name of child redacted] and not, you know, my own stress. And, you know, I think staying on top of my stress has helped quite a bit.” (Fiona, Group 1). This caregiver highlighted that learning stress-reduction techniques and finding time to prioritize their well-being supported their emotions and reduced stress. Theme 2: Support Needs and Access to Resources. Another theme was the caregivers' need for accessible, actionable support, both in terms of emotional and practical resources. Broadly, caregivers noted that they needed timely support but there were not many resources available to them. For example, "And there's not really a lot offered for people on the wait list. Yeah." (Lexis, Group one) 92 Several caregivers noted the need for strategies that were individualized and applicable to their child’s daily realties. Caregivers also emphasized the need for strategies that felt tailored and realistic. A caregiver noted the need for one-on-one support and practice, such as “I really needed something like this. Not just someone telling me to breathe, but showing me what I can do with my child.” (Ellis, Group 2). Other caregivers expressed appreciation for structured behavioral tools, such as the behavior intervention plan (BIP), with one caregiver noting, “Receiving that BIP was very helpful, as far as like I said, sometimes you just need a guide, and you don't wanna you're like I said, it's gonna you guys, like, did it. It was one pretty package. You're like, here you go.” (Lexis, Group one). Theme 3: Personal Growth and the Parenting Journey. Many caregivers described how the intervention contributed to their growth as caregivers and individuals. One caregiver shared, “I feel like I learned how to see my kid differently… not just the behaviors, but what might be behind them” (Fiona, Group one). This reframing of their child’s behavior suggested a shift from reactive to reflective parenting, which was something taught in the parent training program and highlights potential personal growth from pre- to post-intervention. Caregivers also spoke candidly about the emotional labor involved in parenting a child with suspected autism and behavioral needs, noting how recognition and support within the program helped alleviate feelings of isolation. One caregiver reflected, “This is the hardest thing I've ever done. So having that support and just the acknowledgment of how layered and complex some of this can be was really like a breath of pressure. That I can do this. So, yeah, I really appreciated that as well" (Jamie, Group 3). Additionally, caregivers shared insights that reflected a change in how they responded to behavioral challenges. Rather than reacting instinctively, they began to implement intentional 93 strategies learned in the program, such as planned ignoring and proactive antecedent-based strategies. One caregiver described this shift by saying, “So, having the planned reaction I think was helpful because those are not things that I necessarily had thought of” (Campbell, Group 3). Theme 4: Community and Validation. The program not only taught parenting strategies but also created a space where caregivers could connect and feel heard. One caregiver shared, “The opportunity to learn or hear the experiences of other parents is just, like, priceless” (Fiona, Group one). Another noted, “Just hearing other people say the same thing, like, ‘Oh my gosh, I felt that too!’ it made me feel like I wasn’t alone” (Ellis, Group 2). Several caregivers valued both peer support and direct feedback from the interventionist. One caregiver highlighted, “Yeah. I think it was really helpful to bounce ideas off of other parents in the parent session. And then separately from that, having multiple opportunities for feedback from you was helpful” (Brock, Group 2). A few caregivers mentioned challenges with group size and recommended that future iterations of the project include more caregivers to create more fruitful conversation. For example, one caregiver noted, “Unfortunately, there was only one other family at one of the in- person meetings. It made it a little bit challenging to talk about our circumstances. I still found value in the meeting but it would have been helpful if another family or two were able to participate.” (Lexis, Group one). Actually, Theme 5: Strengths and Weaknesses of the Program Structure. Participants identified several strengths in the structure of the intervention. The brief and accessible format was widely recognized. One caregiver shared, “I liked that it was short and clear. You didn’t feel like you had to have a PhD to understand it, but it didn’t talk down to you either” (Charlotte, Group one). The practical and applicable strategies were also viewed as a major strength. A caregiver stated 94 that, “It was very helpful to talk about practical strategies that we could implement immediately (e.g., first – then, concise directions)” (Sarah, Group 2), highlighting the value of concrete strategies. Another caregiver explained that they appreciate the personalized and strength-based approach using the COMPASS profile, when they noted, “The Behavior Intervention Plan focused on a specific concern that we identified. It included multiple suggestions to address inappropriate behavior. I also appreciated the time dedicated to talking about my child’s strengths.” (Campbell, Group 3). Additionally, the structure helped caregivers engage without adding extra burden to their schedules, and materials were described as empowering rather than overwhelming. They noted that it was accessible because it wasn’t long. Those who participated in the in-person sessions (groups one and two) noted that they appreciated having time to meet face-to-face, which helped deepen engagement. At the same time, participants also noted constructive feedback about areas for improvement. Several caregivers expressed wanting more consistent communication from the interventionist. One caregiver asked, “Do you think a weekly email could happen... especially because there were weeks where we didn't meet?” (Brock, Group 2). Others noted a desire for more autism-related resources. Even though the program explicitly noted that it did not cover diagnosis education or autism-specific education to avoid misinformation, some caregivers expressed interest in supplemental readings. One caregiver said, “Maybe some recommendations for, like, outside reading… that summarize or condense the different varieties of autism or how it presents itself” (Group 3 caregiver), suggesting that they would like resources they could read on their own time. 95 DISCUSSION Purpose and Significance of the Study This project evaluated the initial promise of The Collaborative Model for Promoting Competence and Success for Students with Autism (COMPASS) for HOPE (C-HOPE; Kuravackel et al., 2017) with caregivers of children who were waiting for an evaluation for autism. The study sought to determine whether participating in the program would reduce caregiver stress, increase caregiver efficacy and satisfaction, increase parent knowledge about behavioral principles, and reduce child behavior problems. Seven caregivers, including six mothers and one father of children on waiting lists for an evaluation for autism who had behavioral concerns completed the project. Supporting caregivers of children who are waiting for an evaluation for autism represents an important and understudied area of research. Currently, there are limited to no services provided for this group (Roberts et al., 2016). Consequently, caregivers are left to find ways to manage stress, increase efficacy, learn about behavior management, and support their child’s development. Grounded in and guided by the ABC-X Model of Stress and Coping, Transactional Model of Stress and Coping, and Social Learning Theory, the aim of this study was to address keys gaps in the field by supporting these caregivers. The study focused on supporting caregiver outcomes, aiming to reduce caregiver stress and increase self-efficacy and knowledge about behavioral principles. Participation in C-HOPE provided caregivers an opportunity to identify target behaviors unique to their needs. Together, the interventionist and caregiver developed an individualized BIP based on the child’s individual strengths and weaknesses. 96 The results of this study provide preliminary support for the potential efficacy and acceptability of the C-HOPE parent training program for caregivers of children awaiting an evaluation for autism. Statistically significant changes were observed across several outcome variables, including reductions in caregiver stress, increased caregiver satisfaction, increased knowledge about behavioral principles, and decreased child problem behavior intensity. No significant effects were observed for caregiver self-efficacy, but there was an increase in efficacy on average, with a positive effect. The acceptability ratings, combined with qualitative feedback on the intervention's structure, support, and relevance, suggest that caregiver participants found the program both supportive and validating. Though more research is needed to confirm the results, these findings suggest that brief, targeted, and individualized parent training interventions like C-HOPE may offer an important bridge to services during the waiting period for autism evaluation. Caregiver Outcomes Following C-HOPE Caregiver Stress Hypothesis one was confirmed; caregivers reported reduced stress levels post- intervention. The results indicated a statistically significant reduction in caregiver stress among caregivers participating in the C-HOPE parent training program. Specifically, caregivers’ total stress scores on the PSI-4 SF significantly decreased from pre- to post-intervention, with a large effect size. These findings suggest that brief, targeted behavioral parent training may be efficacious in supporting the emotional well-being of caregivers during the often-prolonged period preceding an autism diagnosis. When examining these results in the context of prior C-HOPE studies, important patterns regarding effect sizes, interpreted using Cohen’s d, emerge. In the current study, large effects on 97 parent stress were found, whereas Kuravackel et al. (2017) reported a small effect size on this construct and Rogers (2018) reported a medium effect size for stress. Baseline stress levels were higher among participants in the current study than among participants in the original C-HOPE study (Kuravackel et al., 2017). There are many possible reasons for the difference in effect sizes. One explanation might be where the participants were recruited from. The participants in Kuravackel et al. (2017) and Rogers’ (2018) studies were from rural locations, whereas participants in the current study were recruited from both rural and metropolitan regions. Differences in life stressors and service accessibility between these populations may have influenced caregiver stress levels. In particular, participants from the current study reported that caregiver stress was not only a reaction to child behavior, but due to systemic barriers, uncertainty of the waiting list, and self-neglect of one’s own well-being as a caregiver. Another possible explanation for this difference is that caregivers in the previous study had children diagnosed with autism, whereas children of the caregivers in the current study were not yet evaluated or diagnosed. For example, those in the previous research studies may have already accessed services or interventions aimed at stress reduction, potentially limiting the impact and strength of C-HOPE. However, these interpretations are just a hypothesis and remain speculative. Similarly, post-intervention scores remained higher in the current sample than those in the original study. However, the current findings are more closely aligned with the results from Rogers et al. (2018), where caregiver stress pre-intervention averaged M = 122.60 (SD = 25.73) and decreased to M = 109.50 (SD = 26.47) at post-intervention, with a small effect. These comparisons are important to contextualize the degree of change observed. To explain, caregivers in the present study appear to have begun the intervention with more elevated stress, 98 suggesting that there was greater need for support and potentially more room for meaningful reductions. Thus, this may be why there was large reduction in stress pre to post intervention in the current study. Moreover, the reduction in stress levels across the current study and Kuravackel et al. (2017; sample included caregivers of diagnosed autistic children) and Rogers (2018; sample included caregivers of diagnosed autistic children) suggest that C-HOPE can reduce caregiver stress with both caregivers of children diagnosed with ASD and not. Though caregivers reported significantly reduced stress and with large effects, on average, after completing the intervention, variability was observed in the degree of stress reduction at the individual level. One participant’s stress level remained unchanged and in the clinically severe range, and two others showed no change from pre- to post-intervention. These findings suggest that while C-HOPE may be broadly efficacious, some families may require more intensive, tailored support to see substantial change. They might also require higher dosage, including more sessions and time with the interventionist and other caregivers. Individual differences such as caregiver social support or child behavioral intensity may moderate the strength of intervention effects and should be explored in future studies. High levels of stress among caregivers of children with suspected autism are well- documented in the literature (DesChamps et al., 2020). Caregivers often report elevated stress levels related to behavior management, communication difficulties, uncertainty regarding the diagnostic process, and systemic barriers to accessing care (Mulligan et al., 2012; Zuckerman et al., 2015). Research has shown that these stress levels are often exacerbated during the diagnostic waiting period, a time marked by lack of clarity and prolonged service delays (DesChamps et al., 2020). The current findings align with previous research that has demonstrated the efficacy of parent-mediated interventions in reducing caregiver stress in the 99 context of autism (e.g., Brookman-Frazee et al., 2012; Ingersoll & Wainer, 2013). Importantly, the C-HOPE parent training program was adapted to specifically address the needs of families awaiting an evaluation for autism, a period that has received less empirical attention. Even without a confirmed diagnosis or access to formal services, brief parent training programs and subsequent individualized behavioral intervention plans may reduce stress levels in a meaningful and quantifiable way. Across all four focus groups, caregivers described experiencing high levels of stress and emotional overload prior to the intervention. Themes such as Caregiver Stress and Emotional Overload and Personal Growth and Parenting Journey offered direct insight into caregivers’ emotional states and their perceived shifts across the intervention. One caregiver expressed that learning to “stay on top of my stress” was a turning point in their experience, suggesting a shift toward increased emotional self-awareness and strategies for stress regulation. There are several other possible mechanisms for why caregiver stress may have reduced from pre- to post- intervention. One possibility connected to reported increases in parent knowledge about behavioral principles (discussed in research question three), is that caregivers gained a deeper understanding for their child’s behaviors and learned tools to support them. This increase in knowledge may have encouraged caregivers to manage their child’s behavior more effectively and use evidence-based strategies. Based on the ABC-X model, caregivers may have increased their resources (i.e., strategies) which may have resulted in a reduction in their perception of the stressor (i.e., child problem behavior). Significant reductions were found on the child behavior intensity measure using the ECBI. These reductions align with the literature that improved child behavioral outcomes can contribute to lower caregiver stress (discussed in research question four; Lecavalier et al., 2006; Vaughn et al., 2013). Third, caregiver support and feeling validated 100 are known buffers again stress (O’Dea & Marcelo, 2023). Through the tenants of social learning theory, caregivers received practice and feedback on the strategies taught. It is possible that the caregiver support provided in sessions three and five, as well as the caregiver coaching component provided in five, might have improved caregiver stress. In sum, the foundation underpinning C-HOPE, which emphasizes caregiver education, skill-building, stress reduction, emotional validation, and peer connection, may be particularly well-suited to address the complex origins of caregiver stress. Caregiver Satisfaction and Efficacy Hypothesis two was partially confirmed; caregivers reported increased satisfaction levels post-intervention, however, efficacy levels did not significantly change. Although, over half of the participants reported individual-level gains in efficacy from pre- to post-intervention and there was a moderate effect size found. With a larger sample, statistical significance might be achieved. These findings suggest that brief, targeted parent training may positively influence caregivers’ emotional experiences of parenting (satisfaction) and may also support initial movement toward increased confidence in parenting abilities (efficacy). Satisfaction. It is important to examine changes in parenting satisfaction following participation in parent training, as satisfaction often reflects caregivers’ sense of fulfillment and enjoyment in their parenting role. In the context of raising a child with suspected autism and behavioral concerns, satisfaction can be reduced by variables such as daily stressors, uncertainty about diagnosis, and strained parent–child interactions (Solia et al., 2024; Zuckerman et al., 2015). The C-HOPE parent training intervention’s emphasis on child strengths, individualized behavioral goals, and relational support may have helped restore the emotional gratification in 101 parenting. Through developing the COMPASS Profile, families built the behavior intervention plan (BIP) based on their child’s strengths. Consistent with the ABC-X Model, leveraging a family’s individual resources (i.e., strengths) likely enhanced the tailoring of strategies to better meet their needs. Qualitative feedback supports this interpretation. Caregivers frequently expressed that they felt validated and valued during the intervention process. For example, one caregiver shared that the interventionist in the program “didn’t talk down to you” but offered tools in a way that was empowering. Another caregiver reflected that being in a group with other caregivers helped reduce isolation and made them feel like “they weren’t alone,” a known contributor to higher parenting satisfaction (Khanna et al., 2011; Lui et al., 2023). These findings are aligned with prior research showing that parent training programs rooted in positive parenting, validation, and goal alignment tend to result in increased satisfaction post-intervention (McIntyre, 2008; Totsika et al., 2016). Considering the Transactional Model of Stress and Coping, it could be suggested that caregivers evaluated their resources and coping strategies (i.e., secondary appraisal) more positively and felt they could manage their stress better. Further, research on parent training highlights that caregivers report improvements in caregiving satisfaction following both in-person and telehealth parent training interventions (Dai et al., 2021; Pickard et al., 2016). Caregivers report both satisfaction with their parenting strategies post-intervention and their outlook on caregiving (Ingersoll & Berger, 2015). Considering the current study, caregivers noted high levels of satisfaction with parenting, while also demonstrating qualitative insight into feeling more satisfied with the tools they had. For example, a caregiver reported that they felt they knew how to handle their child’s behavior and that made them feel more fulfilled with being their parent. 102 Efficacy. Although caregiver efficacy increased on average following the program, the change did not reach statistical significance. While not statistically significant in this study, the data trended toward increased efficacy, with a medium effect size, which suggests that there may be a moderate relationship between participation in the intervention and changes in caregiver efficacy. It is possible that the brief duration of the intervention was not enough to increase efficacy, or that the small sample precluded detection of a significant difference between pre- and post-intervention efficacy scores. Additional time and practice applying strategies in real-life contexts may be needed before caregivers report a stronger sense of competence. Future sessions might add additional sessions to increase efficacy. It is also possible that caregivers’ unanswered questions about how to support other areas impacted in autism, such as social communication, social interaction, and restricted and repetitive behaviors, also contributed to relatively smaller gains in efficacy. Additionally, it is possible that the sample size in the current stay was too small to detect significance. Importantly, caregiver individual reports provided evidence of shifts in caregivers’ mindset on behavioral strategies that related to their sense of efficacy. Caregivers described learning to approach behavior more intentionally and noted increased understanding of what to do when challenging behaviors arose. One caregiver shared, “Having the planned reaction… was helpful because those are not things I necessarily had thought of.” Given the medium effect size found, it can be suggested that efficacy still increased because caregivers were taught how to respond to their child’s behavior more effectively. Such comments suggest that while caregivers may not yet fully endorse confidence in their skills on standardized measures, they are beginning to adopt new behavioral strategies consistent with higher efficacy. These data also bolster the 103 large effect that was found with the parent knowledge measure (see Caregiver Knowledge section). These findings differ from those of similar studies, where other studies have found that efficacy increases after participation in parent training (Deb et al., 2020). Notably, these studies also had larger sample sizes (e.g., 89 participants), which increases statistical power and reduces random error. To date, no comparable studies have evaluated changes in caregiver efficacy following a parent training program delivered to caregivers of children waiting for an evaluation for autism. However, within the broader neurodevelopmental disabilities literature, participation in parent training consistently results in increases in caregiver self-efficacy (Hohlfeld et al., 2018). In the review conducted by Hohlfeld et al. (2018), the authors highlighted that self- efficacy increased when providing parent training interventions for caregivers of younger children (<5 years) and that manualized or licensed parent training interventions increase efficacy levels. Several factors from this review may help explain why the current study did not find statistically significant results. First, the small sample size likely limited the ability to detect effects, even if present. Second, caregivers awaiting evaluation often face heightened uncertainty and stress, which may make it more difficult for parent training to shift efficacy in a short time frame (Zuckerman et al., 2015). Third, the sample in this study included children above the age of 5 years. It is possible that caregiver efficacy is more stabilized in alter childhood and thus less amenable to change. The variation in findings between satisfaction and efficacy are meaningful. Satisfaction is more emotional and relational, and may be immediately impacted by social support, validation, and a sense of being heard (Le & Impett, 2019). Efficacy, in contrast, is a belief, and may require more time, practice, and evidence of success to significantly shift (Bandura, 1978; Feeney & 104 Collins, 2015). Thus, it is possible that the immediate gains in satisfaction reflect the program’s success in improving the caregiver’s emotional experience of parenting and connection to others, while efficacy may follow over time as behavioral strategies are reinforced and generalized across settings. This pattern has been suggested in other parenting literature, where increased satisfaction can serve as a motivational precursor to building efficacy over time (Glatz & Bauchanan, 2015). In the current study, subscales (i.e., efficacy and satisfaction) were used, whereas prior studies of C-HOPE used the total competence score; however, broad comparisons can still be made. The effect sizes, interpreted using Cohen’s d, in the current study reflect a medium effect for both self-efficacy and satisfaction, whereas previous C-HOPE research reported small to medium effect sizes for competence. Kuravackel et al. (2017) found a small effect on caregiver competence with a sample of caregivers with autistic children. Dahiya et al. (2021) found an overall medium effect with caregiver competence. Dahiya et al. (2021) also looked at comparisons among the participants from urban settings versus rural settings. They found a medium effect size when comparing participants from urban setting to participants from urban settings and a medium effect size when comparing participants from rural settings to participants from rural settings on pre/post BPS competence total score. Unlike earlier studies that recruited from primarily rural settings (Kuravackel et al., 2017) or made urban-rural comparisons (Dahiya et al., 2021), the current study recruited from both metropolitan and rural regions. Caregiver access to services and perceived gains may have been influenced by broader sampling, which could explain the variation in effect sizes when comparing this study to previous research on C- HOPE. 105 Rogers (2018) did not report effect sizes for caregiver competence; however, mean differences suggested that caregivers had lower competence at post-intervention. The trends in these means and standard deviations were dissimilar to the current study, which found caregivers reported higher levels of efficacy and satisfaction at post-intervention. There were procedural differences across the two studies. The adapted C-HOPE intervention in this study placed a greater emphasis on flexible delivery methods (e.g., virtual and in-person options), which may have enhanced engagement and efficacy with the intervention material. Rogers (2018) conducted their study through an online asynchronous modality. It is possible caregivers reported lower scores on these constructs because they did not have face-to-face contact with the interventionists and other caregivers (Todd & Niec, 2025). Additionally, Rogers (2018) study was conducted with caregivers of autistic children. As noted previously, it is possible that these caregivers had processed their role as a caregiver of a child with a neurodevelopmental disorder and thus did not report higher self-efficacy or satisfaction (e.g., Keen et al., 2010). It is possible the participants in the current study may have demonstrated gains in efficacy and satisfaction because they learned new information about their child and were able to apply this knowledge to their parenting practices. Caregiver Knowledge Hypothesis three was confirmed; caregivers reported increased knowledge about behavioral management post-intervention. The effect sizes, interpreted using Cohen’s d, also parallel those found in Dahiya et al. (2021). These findings suggest that brief, targeted behavioral parent training may result in gains in caregivers’ knowledge about behavioral concepts that can be used when providing support for their children who demonstrate risk for autism and behavioral challenges. 106 Furthermore, all seven caregivers showed individual-level gains in knowledge from pre- to post-intervention. This finding suggests that caregivers were able to retain and apply the information shared by the interventionist. Through Social Learning Theory, it can be hypothesized that caregivers observed behavioral strategies from the interventionists and peers, practiced skills with feedback, and received positive reinforcement, which may have increased their knowledge. The increase in parent knowledge aligns with previous studies that have demonstrated the efficacy of psychoeducation and behavioral training in increasing knowledge among caregivers of children with autism and their understanding of behavioral strategies (Rodgers et al., 2016; Wainer & Ingersoll, 2015). More broadly, these results echo the literature on parent-mediated interventions, such as the Positive Parenting Program (Triple P; Sanders et al., 2000) and Parent-Child Interaction Therapy (PCIT; Eyberg et al., 1995), both of which have demonstrated improvements in parent knowledge and behavioral strategy use. Programs such as the Triple P and PCIT direct clinicians to use a similar approach to teaching their material. For example, clinicians teach, show the caregivers how to use target skills, and then allow the caregivers opportunities to practice the strategies with feedback. In addition to the process for teaching the material, Triple P and PCIT also cover similar content around behavioral intervention strategies (e.g., planned ignoring). As Kaminski et al. (2008) notes, measuring parent knowledge is a well-documented and valuable approach to evaluating parent training intervention outcomes. This is because researchers can measure what specific items caregivers learned after participating in the program. Outcomes on parent knowledge may be meaningful considering evidence showing that caregivers of children with autism often feel underprepared and ill-equipped to address their child’s behaviors prior to diagnosis or the initiation of formal services (Gentles et al., 2020; 107 Smith-Young et al., 2020). Moreover, limited knowledge about behavioral principles may contribute to ineffective parenting strategies (e.g., reinforcing “problem behavior”) and increased stress or frustration (Zuckerman et al., 2015; Lecavalier et al., 2006). Thus, improving parent knowledge about behavior management before receiving a possible autism diagnosis for their child may serve as a protective factor through enhancing caregivers' understanding of behavior, building confidence, and promoting more effective and consistent responses to behavioral challenges. Participation in the C-HOPE parent training program may help bridge a critical gap in caregiver readiness and confidence by equipping caregivers with these foundational behavioral education during the evaluation waiting period. Caregivers discussed learning to interpret their child’s behavior child’s behavior. One caregiver stated, “I feel like I learned how to see my kid differently... not just the behaviors, but what might be behind them.” This insight demonstrates a deeper understanding of the functions of behavior. Caregivers also described how practical tools and strategies helped solidify their understanding. For example, one parent shared, “It was very helpful to talk about practical strategies that we could implement immediately,” pointing to the value of bridging conceptual knowledge with real-life techniques. Kunze (2021) found similar feedback from their caregiver participants in their intervention on reducing RRBIs in autistic children when participants noted they were appreciative to receive strategies and apply them with coaching. Again, the current findings provide preliminary evidence that some of the knowledge may have been applied into aspects of caregivers’ daily lives. Child Behavior Hypothesis four was supported; caregivers reported significant reductions in child behavior problems post-intervention. Various behaviors were targeted in the intervention, 108 ranging from school refusal, non-compliance, and difficulties with transitions. Caregivers were taught stress reduction techniques such as mindfulness and identifying social outlets. After stress techniques were taught, interventions were collaboratively developed by the interventionists and the caregiver, using the child’s individual environmental and personal strengths and challenges. For example, one child had difficulty with transitions (personal weakness), so the child was given a Mario Party-themed first/then schedule (i.e., they loved Mario Party and their caregiver reported they were both creative and skilled in video games - personal strength). The caregiver then provided the child a token every time they transitioned throughout their day. After a certain number of tokens, the child received a reward. See the Appendix J for the full case example. Results revealed a statistically significant decrease in child behavior intensity as measured by the ECBI, with a large effect size. At the individual level, the majority of participants reported reductions in child behavior concerns that shifted from the clinically significant range to within normal limits. These findings suggest that the intervention may positively impact child outcomes even during the pre-evaluation period, when access to interventions services is typically limited. Two participants did not report clinically significant reductions in child behavior concerns. These two caregivers were a part of the third group and were recruited from a different state. It is possible that there were external factors, such as geographic location and resources, that influenced the intensity of the child’s behaviors. These factors were not able to be controlled for. In addition, the target child behavior for both of these caregivers was non-compliance. Caregivers may have been under a higher level of stress due to the noncompliant behavior when compared to other caregivers whose target behaviors were less frequent. For example, one caregiver’s child’s target behavior was school refusal, which occurs once per day for five days a 109 week. Non-compliant behaviors can occur more frequently and therefore the caregivers might have rated their intensity as higher. Second, one of the caregivers was married but noted that they were the primary caregiver. When compared to other caregivers, this caregiver may feel the behavior was more intense because they were primarily supporting their child’s behavior. Lastly, fidelity of intervention may have influenced caregivers to report no behavioral change. Caregiver intervention fidelity has been shown to decrease child challenging behavior (Strauss et al., 2012). The two caregivers were each provided token economy reinforcement systems and provided instruction on differential attention. These interventions have strong evidence when implemented correctly (Doll et al., 2013; Kern & Kokina, 2008, pp. 414). It is possible that the caregivers implemented the interventions with low levels of fidelity, which resulted in no changes to behavior intensity. However, this is an assumption. Caregiver fidelity should be collected in future iterations of this study to control for these changes. Beyond statistical significance, the reduction in ECBI intensity scores suggest meaningful changes may have occurred in the frequency of children’s disruptive behavior. For most participants, scores fell below the clinical threshold (T-score £ 60), suggesting that the intervention reduced behaviors, bringing them to non-clinical levels. Given that elevated behavior problems are one of the most common reasons caregivers seek evaluation and are predictive of long-term service needs (Jonston & Burke, 2020), this finding provides promise for reducing child behavior by participating in C-HOPE. Effect sizes regarding change in child behavioral concerns, interpreted using Cohen’s d, were variable across this dissertation study and the other three studies of C-HOPE. Kurvackel et al. (2017) reported a small effect size, Rogers (2018) reported a large effect, and Dahiya et al. (2021) reported a small effect. The effect size reported in the current study was large. High 110 behavioral intensity reported by caregivers at baseline may partially explain the large effect in behavioral change. Findings suggests that C-HOPE may be particularly beneficial for families experiencing high levels of behavior challenges. For example, in the original C-HOPE pilot study conducted by Kuravackel et al. (2017), caregivers reported lower behavior intensity than caregivers in the current sample. Caregivers from Rogers et al. (2018) reported an average pre- intervention behavior intensity score of M = 146.40 (SD = 35.36), which decreased to M = 123.10 (SD = 28.35) following the intervention. Despite these pre-post differences, the consistent pattern of reductions in child behavior intensity across the current study, Kuravackel et al. (2017), and Rogers et al. (2018) reinforces the potential that participating in C-HOPE can reduce behavioral challenges in children regardless of diagnostic status, whether formally diagnosed with ASD or identified as at-risk. Moreover, these findings suggest that C-HOPE may yield similarly meaningful post-intervention outcomes across varying clinical profiles. The reductions in behavioral concerns reported by caregivers following C-HOPE participation align with existing literature supporting parent-mediated behavioral interventions for children with or at risk for autism (Ratliff-Black & Therrien, 2020). In general, prior systematic reviews and metanalysis report positive effects on autistic children’s behavior, communication, social skills, and adaptive functioning following participation in parent training interventions (Cheng et al., 2023). Regarding behavior, teaching caregivers to implement evidence-based strategies, such as planned ignoring, differential reinforcement, and antecedent- based modifications, has been shown to improve adaptive child behavior (Crowell et al., 2019). Additionally, as caregivers reshape their behavioral responses, improvement in child behavior often follows suit (Karst & Van Hecke, 2012). Thus, the gains in desired child behavior may reflect changes not only in the children themselves but also in the parents’ capacity to manage 111 and respond to those behaviors effectively. In addition, prior parent training research has shown that high-stress environments often reinforce negative child behaviors through unintentional reinforcement patterns (Jones et al., 2021). As caregivers in this study experienced decreased stress and increased satisfaction (RQ1 & RQ2), it is possible that caregiver strategies became less reactive and more proactive, breaking cycles that reinforce and maintain externalizing behaviors. Interpreting this through the lens of the ABC-X Model, it can also be argued that as child behaviors were proactively managed, caregivers perceived the behavior to be less challenging to manage, thereby reducing caregiver stress. It should be noted that this study included a sample of caregivers of children awaiting an autism evaluation, a group that is often underserved and excluded from intervention until a formal diagnosis is confirmed (Zuckerman et al., 2015). These findings therefore support the notion that early intervention may still be beneficial in reducing child behavior concerns before formal assessment. Parent training research broadly demonstrates that individualized interventions tailored to unique child behaviors also reduce problem behaviors (Dyson et al., 2019). In the current study, caregivers highlighted observing noticeable differences in their child’s response to behavior strategies learned in the program. For example, one caregiver described how planned reactions helped reduce behavioral escalation. Additionally, the Support Needs and Access to Resources themes highlighted how the intervention filled a critical gap by offering hands-on, practical strategies when no other services were available. Research demonstrates that receiving concrete parent training tools supports caregiver’s use of parenting strategies (Dyson et al., 2019). In the present study, caregivers emphasized the value of having concrete tools they could use in everyday settings, rather than just general advice they could find searching the internet. This type 112 of applied knowledge appears to have directly influenced how children responded at home. The theme Personal Growth and Parenting Journey also revealed how caregivers reframed their understanding of behavior, seeing it not as “bad” or “intentional,” but as communication. According to the Transactional Model of Stress and Coping, this shift reflects a more adaptive primary appraisal of behavior, where caregivers reinterpret behavior as communication rather than intentional misbehavior. This reappraisal likely reduced caregivers’ emotional reactivity and helped them identify more effective caregiving strategies. This shift in perspective is consistent with behavior analytic principles and likely improved the potential efficacy of caregiver implementation by increasing empathy and consistency. Additionally, the program’s individualized BIPs, developed using the COMPASS framework, likely helped caregivers directly address specific problem behaviors with tailored strategies. Crowell et al. (2019) note that tailoring evidence-based strategies can increase caregivers’ use of the strategies. Caregivers expressed appreciation for these plans in qualitative interviews, noting that they provided a “guide” for addressing behavior proactively. They also shared how they appreciated that the strategies were informed by their child’s unique environmental and personal strengths and challenges. Implementation Outcomes Acceptability, Appropriateness, and Feasibility Acceptability of Intervention (AIM). Hypothesis five was confirmed – caregivers reported high levels of acceptability. In this study, the acceptability of the C-HOPE intervention was assessed through both quantitative (Acceptability of Intervention Measure; AIM) and qualitative (focus group) data. The high acceptability ratings across all items of the AIM suggest that caregivers consistently endorsed the program as acceptable. In implementation science, such 113 ratings are considered a necessary precondition for broader adoption and scalability of an intervention (Aarons et al., 2019). High acceptability is especially notable given the context of the intervention, often during a time of heightened stress, uncertainty, and service delays. High acceptability is one of the key indicators of implementation readiness and is often associated with improved engagement, fidelity, and outcomes (Proctor et al., 2011; Weiner et al., 2017; Weiner et al., 2020). This study of the adapted C-HOPE intervention is a first step to understanding whether this intervention is potentially acceptable, and findings offer promise that it may be for parents who choose to participate. Importantly, acceptability ratings were high even though many families participated in the program at the end of an 8-hour workday. It is possible that the program’s brief, flexible, and multi-modal delivery format (e.g., virtual sessions, individualized coaching) may have contributed to its success in reducing participation burden. These findings are further supported by the qualitative data, which provided additional insights into the perceived strengths and weaknesses of the program and its relevance to caregivers’ lived experiences. Ellis from group two highlighted that “I really needed something like this. Not just something telling me to breathe but showing me what I can do with my child.” Her reflection provided in the focus group alluded to wanting a parent training program that wasn’t just focused on her child, but also on her own unique stress. As noted, most parent training programs are focused on child behavior and not on the caregiver (Gubbels et al., 2019). One caregiver noted that they found value in receiving a BIP that they could implement right away and that they had the tools and knowledge do to it themselves. This caregiver said, “It was one pretty package. You’re like here you go.” Again, highlighting that not only was stress reduction techniques helpful for caregiver, but the BIP on managing their child’s behavior was also beneficial. Regarding weaknesses, Ellis noted 114 that “I would have loved that there were more parents in the group, but, you know…” This was both a weakness for the caregiver and a noted area for improvement in future research. Intervention Appropriateness (IAM). Quantitative results indicate that caregivers who agreed to participate and remained enrolled throughout the entire intervention found the intervention to be highly appropriate, suggesting that these caregivers found C-HOPE to be adequate for their current needs. Qualitative data bolster these findings and demonstrate areas for improvement. Charlotte from group one noted, “Having the planned reaction I think was helpful because those are not things that I necessarily had thought of.” This quote suggests that this one specific strategy was appropriate for their caregiving needs. Regarding areas for improvement, caregivers expressed wanting more information on autism-specific education and resources on autism. Given that this dissertation was shared as an intervention for caregivers waiting for an evaluation for autism for their child, it is likely that caregivers assumed they would learn more about autism. This was not an aim of the study, but caregivers noted that this was one piece that was missing but of interest. For example, Campbell from group three said, “Maybe some recommendations for, like, outside reading… that summarize or condense the different varieties of autism or how it presents itself,” highlighting that they would be happy to learn on their own time if the information was provided. Although the resources and direct education on autism were intentionally removed from the adapted C-HOPE intervention due to not wanting to confuse caregivers about autism if their child ended up not meeting criteria for an autism diagnosis, there may be value in reintegrating this content back into future iterations of the intervention. Feasibility of Interventions (FIM). Quantitative results indicate that caregivers who agreed to participate and remained enrolled throughout the entire intervention found the 115 intervention to be highly feasible, suggesting that these caregivers found C-HOPE to be practical and the strategies were likely to be used in real life. In addition to the measure, caregivers provided direct insight into their experience with the intervention during intervention sessions. As an example, during session six, caregivers met with the interventionist one-on-one to work through successes and challenges they were having with the BIP. For instance, Jamie from group three shared concerns that their child would regress on their target behavior (i.e., school refusal) during breaks from school. The clinician and this caregiver discussed ways to generalize the strategies to make them more feasible during holiday breaks. Caregivers across all three groups generally expressed that the interventions were feasible and that they were implementing them. Additionally, caregivers shared a series of recommendations. Though these findings are encouraging, it is difficult to draw conclusions about the acceptability and feasibility of the intervention, and intervention appropriateness given the small sample size and attrition. For example, it is possible that the caregivers who found C-HOPE to be acceptable remained for the duration of the intervention while those who did not withdrew. Given this possibility, it would be advantageous to repeat this study with a larger sample size to examine whether similar patterns of acceptability and feasibility are found, and to assess the intervention’s appropriateness across various caregivers. Additionally, it would be beneficial to gather data on why caregivers chose to discontinue the intervention. The three participants who enrolled but later withdrew did so after either the first or second session. This pattern suggests that caregivers may have disengaged before attending the first in-person session, potentially indicating a preference for, or a greater perceived value in, the asynchronous components of the program. Alternatively, it is possible that the early sessions did not sufficiently engage them, and that other formats, such as the in-person or synchronous virtual sessions, might have better 116 supported their engagement. This would be beneficial data to collect to inform future studies of C-HOPE. Feedback Regarding Future Intervention Development Reminders. Caregivers expressed a desire for more frequent session reminders. While weekly reminders were sent, participants suggested that an extra reminder would have better supported their engagement. Accessing Materials. Across both groups, caregivers reported difficulty navigating the Dropbox folder used to distribute weekly session materials. Many expressed uncertainties about which resources to review each week and requested a more streamlined approach. Specifically, participants suggested having a clear syllabus or consolidated folder with all materials organized by session. Additionally, several caregivers requested summary handouts to accompany the video content, which were provided after the sessions. However, providing these resources earlier may have improved accessibility and engagement as caregivers could have followed along on paper while watching the parent training sessions. This feedback highlights an opportunity to enhance future iterations by offering a synthesized packet of PowerPoints and handouts at the outset of the intervention. Data Collection. Caregivers noted that they had difficulty integrating some of the procedures into their day-to-day routine. For example, one caregiver reported that the process of collecting data to identify the function of the behavior was challenging. They reported that it was difficult to integrate this data collection method into their daily routines, potentially impacting the consistency and reliability of the data. Data collection for caregivers included collecting frequency counts of the behavior, duration of the behavior, and antecedent-behavior- consequence (ABC) data. To address the challenges caregivers faced with collecting data, future 117 research could explore alternative data collection methods. Future researchers might use more simplistic data collection methods that are more integrated into caregivers' daily routines. Digital tools or mobile applications could also be developed to make data collection more seamless and user-friendly. Additionally, training caregivers in data collection techniques and providing ongoing support throughout the process could help improve the accuracy and ease of data collection. This could be incorporated into a pre-recorded module that caregivers could watch as an additional resource outside of the six-session intervention. Pilot testing different data collection methods prior to the full study could also help identify and mitigate potential barriers to participation. Limitations This study had several limitations that affected the overall recruitment, participant engagement, and methodology. Recruitment and Sample Limitations Sample size. A primary limitation was the small sample size, which stemmed from difficulties in recruitment and the constraints of the study's timeline and available resources (e.g., interventionists’ availability). Due to the recruitment difficulties, the sample size was too small to provide adequate statistical power for Analysis of Variance (ANOVA), the statistical analysis originally proposed for the study. Instead, dependent samples t-test were conducted. The small sample size limits statistical power and generalizability. Small sample sizes increase the threat to external validity (Findley et al., 2021), resulting in less ability to draw inferences from a sample and compare them to a larger population. Although the observed effect sizes were large and robust to sensitivity analyses (i.e., Influential Case Analysis - Leave One Out Method), larger randomized controlled trials are needed to confirm these effects. 118 Homogenous Demographics and Cultural Diversity. This project was limited to a relatively homogenous group. To be specific, 86% of caregivers (n = 6) identified as female and 14% of caregivers (n = 1) identified as male. Most caregiver participants (five; 71%) were White. Additionally, most caregivers had incomes over $100,000 and were educated, with higher education degrees. One of these limitations was also highlighted by a caregiver who expressed that they would like more participants in the group to be of color as cultural representation and cultural alignment meant a lot to her. It is important to note that these demographic variables do not represent a representative sample of caregivers in the United States, which again increase threats to external validity (Findley et al., 2021). Additionally, caregivers were well-educated. It is possible that they found value in research and thus were more motivated to continue through the length of the program. Child Age. Children ranged from 5 to 12 years (M = 8.30). However, prior research consistently highlights that caregivers of children under the age of five often seek evaluations for autism (Hyman et al., 2020). As a result, children in early childhood were not well-represented in this sample. This was likely influenced by the eligibility criteria for child age, which was 3 to 12 years of age. Further, children under the age of five are often met with a more streamlined processes for getting an evaluation because the diagnosis is needed to access early intervention (Hyman et al., 2020). These younger children frequently wait less for evaluations and get diagnoses quicker (Hyman et al., 2020). For example, clinicians and medical professionals often provide developmental screeners at well-child visits, which lead to a briefer evaluation and diagnosis. Thus, it is likely that children under five were not on waiting lists for as long and thus, did not seek out the adapted C-HOPE parent training program. Consequently, only a small subset of those awaiting an evaluation for autism had the opportunity to participate in the study. 119 Attrition and Missing Participants. Attrition was another significant limitation, with groups one and two experiencing a 50% drop-out rate, which compromised the potential robustness of the findings as less data was collected. Group one faced additional complications when one caregiver was absent during session 6, intended for peer-to-peer coaching and consultation, likely limiting the potential efficacy of that session because the caregiver’s that attended it received less peer coaching as they would have had the potential to receive coaching from two other caregivers had the one caregiver joined. Group three did not have participants drop out. It is possible that no participants dropped out because the group was fully virtual, allowing for more accessibility. Alternatively, caregivers might have felt more buy-in to the parent training program because their request for it to be fully virtual was honored. Although many caregivers expressed initial interest in the study (N = 36), only 10 ultimately enrolled, and 7 completed the full intervention. Difficulties in recruiting and retaining caregivers are common in caregiver-focused research, especially when working with families of young children who may not yet fully recognize their own support needs or the potential benefits of intervention participation (Chacko et al., 2016). Recruitment is often challenging even when families indicate interest, as expressed interest does not always translate to enrollment or sustained participation. For example, Chacko et al. (2016) found that many families drop out of the intervention before they begin. Each family who dropped out was asked why and responses were variable. Reasons for non-enrollment or dropout included high caregiver burden, conflicting family schedules, and competing life demands. Some caregivers also may not have been aware of what the intervention entailed or how it could benefit them, which may be relevant for caregivers of younger children 120 who are early in the diagnostic journey and may not much about parent training program or how to support their child’s behavioral development. Interventionists and Modality Differences Across Groups Another limitation surrounds differences in the interventionists running the groups and the modality of the sessions. The C-HOPE parent training groups were run by two different trained interventionists. The first two groups were run by one interventionist in the original format (see method; Table 5). For the third group, all sessions were delivered by a different interventionist in a fully virtual format due to geographic relocation of the PI and caregiver scheduling needs. There was a mix of in-person and virtual/self-directed sessions for groups one and two, while group three was entirely online but with the same synchronous versus self- directed features. These variations in both interventionists and modality represent potential sources of variability in caregiver engagement and program experience. Differences in delivery format, rapport with the interventionist, and interactional style may have introduced uncontrolled variables that may have influenced outcomes on the BPS, PKQ, PSI-4 SF, ECBI and AIM/FIM/IAM measures. Although, fidelity was tracked each session by a researcher, who compared a fidelity checklist of required session topics to the content that interventionist actually covered. Fidelity was high across the three groups, suggesting that the different interventionists delivered the intervention with comparable quality. Measurement Limitations Several measurement limitations should be noted. First, behavior intensity was measured using a caregiver-report instrument (i.e., ECBI), which may be influenced by caregiver bias about their child’s behaviors. Future studies should include direct observational measures, such 121 as structured video-based behavioral observations, to validate caregiver reports. Research highlights that multi-mode data can increase reliability (De Los Reyes et al., 2015). Second this project looked at pre- to post-intervention change and collected measures at two timepoints. While pre-post study designs offer advantages, they also pose limitations for both internal validity and external validity (Mercer et al., 2007). Specifically, this design can decrease threats to internal validity but increase threats to external validity. One concern is maturation, where participants improve naturally over time. Additionally, historical events may have influenced outcomes. For example, this study was conducted during a change in the United States federal leadership and during a time that a member of the current presidential cabinet speculated causes to autism. There is concern that this historical event may have influenced families’ decision-making about evaluations and affected their stress and knowledge levels outside of the content taught in the intervention. Lastly, there are expectancy effects with pre/post designs, where participants might improve simply because they are receiving a service (Nock & Kazdin, 2001; Walter & Gilmore, 1973). Another limitation of this study involves two of the outcome measures used. The PKQ measure, while relevant and adapted to the intervention content, is a non-validated and non- norm-referenced tool developed by Dahiya et al. (2021), limiting confidence in the precision and generalizability of its scores. Similarly, the BPS measure is a validated instrument, but it lacks established norm-referenced scoring for interpretation, which constrains interpretation in relation to a representative population. The absence of norm-referenced data for these measures reduces the ability to benchmark caregiver outcomes against broader clinical or population-based standards. Future research should consider incorporating validated, norm-referenced instruments 122 or further developing and validating the PKQ and BPS to strengthen interpretability and comparability to a norming group. Future Research Sample Size and Engagement Future research should increase recruitment efforts to recruit a more diverse and representative sample. Expanding recruitment efforts and securing additional resources (e.g., funding, time, or research assistants) could help address the limitations of sample size and enhance the generalizability of findings. For example, providing financial compensation might incentivize caregivers to enroll and remain in the research study. Researchers might consider expanding recruitment to more clinics from various geographic regions, including rural, urban, and suburban territories. Additionally, researchers might partner with community-based organizations to recruit through their networks. Future efforts to increase engagement might include offering brief informational sessions on the parent training program, testimonials from other caregivers who participated in past research, providing flexible scheduling options versus picking the dates the programs will be run, and increasing communication timepoints during recruitment. Measurement and Design Future studies should consider collecting data at additional timepoints to progress monitor changes in the dependent variables being studied. Future studies might also explore the long-term maintenance of behavior changes following the intervention. For example, a longitudinal study could measure improvements in behavior intensity maintained at a 6-month or 12-month follow-up. To take it a step further, future researchers might develop a study that uses a correlational design or quasi-experimental design to see if caregivers require fewer intervention 123 services post-evaluation because of their participating in the C-HOPE parent training program. Multiple components taught in the C-HOPE parent training program are taught in other interventions. It could be hypothesized that receiving this information in advance would help families jump into intervention post-evaluation quicker and more easily or not require services at all. Lived Experiences Future iterations of the C-HOPE intervention might integrate caregivers’ lived experiences. Caregivers could potentially serve in a co-facilitator role, co-leading sessions with a trained clinician or interventionist. This co-treatment model may help normalize the challenges faced by participating caregivers and provide a sense of shared understanding outside of the perspective that the interventionist provides, which could enhance the overall acceptability and relatability of the intervention. Research on peer-to-peer support programs underscores the benefits of shared lived experience in building trust, increasing motivation, and enhancing engagement in parent-focused interventions (e.g., Kaiser et al., 2022). While caregivers may not be equipped to independently deliver the full curriculum without additional training or clinical supervision, components of the intervention (e.g., sharing personal experiences, modeling strategy use, or facilitating group discussion) could be effectively led by experienced caregiver peers. To determine feasibility, it would be useful to pilot a model in which caregivers co-lead under supervision, with clear delineation of roles and support (e.g., training, manual, and fidelity checklists). Participant Enrollment Future research should also investigate potential differences between families who enroll in the C-HOPE intervention and those who do not. Understanding the characteristics of non- 124 participating families and comparing them to enrolled families may help identify potential barriers to engagement and ensure equitable access to services. For example, families who face greater logistical challenges (e.g., work schedules, transportation), language barriers, or caregiving burdens may be less likely to participate, despite having equal or greater need for support than those without similar challenges. Systematically comparing demographic variables, perceived stress levels, child behavior severity, and service navigation experiences between participants and non-participants could help clarify what families are being reached for this intervention. This line of future research can also be advantageous for informing adaptations that enhance the accessibility and uptake of parent training programs such as C-HOPE. Procedures Future research studies might further explore strategies to engage participants and improve attendance. Additional strategies, such as sending more frequent reminders (e.g., mid- week emails, phone calls, or text messages) or using digital platforms for automated notifications, may increase engagement. Future researchers could also experiment with different types of reminders, such as brief motivational messages or reminders emphasizing the relevance of each session, to boost participation and adherence to the study protocol. A limitation highlighted in the study was a change in interventionists. Future research should continue to use fidelity checklist and consider further controlling for these differences by making sure interventionist implementation remains constant across groups, as well as the modality. It is noteworthy to mention that there were not meaningful differences in outcomes across groups one and two (adapted C-HOPE) compared to three (fully virtual adapted C-HOPE). It is possible that a fully online version is potentially indicated, given that findings did not differ and 125 previous C-HOPE studies (e.g., Kuravackel et al., 2017; Rogers et al., 2018) provided the intervention virtually. Once initial efficacy is established, future research might compare in- person, hybrid, and fully virtual formats of the adapted C-HOPE intervention. Comparing each of these unique modalities would provide information about whether the intervention would have similar effects across various modalities. It could also provide valuable information on which modality is preferred for caregivers who have children who are waiting for an evaluation for autism. This information could identify caregiver preference, as well as identify which modality provides the strongest change in outcomes on caregiver stress, knowledge, efficacy and satisfaction, and child behavior. Two caregivers reported scores in the elevated stress range after completing the study. Given these findings, it might be relevant to include additional material about stress reduction techniques. Stress-reduction techniques were taught in two sessions and then reiterated throughout the intervention. It might be beneficial to identify additional tools or have caregivers complete assignments on stress reduction to increase the dosage of this content. Further, future research studies might consider personalizing stress reduction techniques to the preferences of the caregivers, to make the strategies more acceptable and feasible. The interventionist might ensure an objective of session five (i.e., peer-to-peer coaching) is to incorporate personalized stressed reduction techniques, while asking caregivers their favorite stress reduction techniques they used. Potential Adaptations Informed by Caregiver Feedback. As highlighted in the focus group, caregivers shared that they wanted more information on autism as they were in a period of trying to understand what Autism is and if their child has it. Specifically, caregivers found the 126 theories of autism to be interesting and they wanted to know more about brain function, including how children with autism interact with the world. An enhancement for future studies would be the development of a resource packet for families, particularly focused on autism education, while still clearly explaining that the program’s goal is not to provide a diagnosis of autism but rather to provide parents with trusted information as they prepare for a comprehensive evaluation to rule out this diagnosis for their child. This resource packet can serve as a guide for families to personally seek out relevant information on autism, empowering them with additional knowledge while still maintaining the focus on the stress reduction and behavioral strategies offered in the program. Clear communication about the distinction between autism-related resources and the program’s behavioral focus may improve caregiver expectations and reduce confusion. Implications for Practice There are a multitude of applications to clinical practice. First, and foremost, caregiver participants reported that they valued the intervention as evidenced by the high ratings provided on the acceptability measure and in the focus group. Caregivers appreciated the opportunity to connect with other caregivers who shared similar experiences, suggesting the importance of peer support for caregivers who are waiting for an evaluation for their child. Clinicians might consider integrating peer-support elements into group-based parent training programs to foster a sense of community and provide a platform for practicing strategies collaboratively. This approach could enhance the overall efficacy and satisfaction of the intervention for caregivers of children awaiting an ASD evaluation. Next, acquiring knowledge about behavioral principles during the waitlist period may be critical for early behavioral intervention after a diagnosis is made. Rather than waiting to get 127 services post-evaluation, caregivers can begin to apply evidence-based strategies immediately, potentially reducing the severity of behavioral challenges and improving both child and caregiver outcomes during a time when formal services are often not yet available. Increasing parent knowledge has many implications for both caregiver and child outcomes. More knowledgeable caregivers are often better equipped to implement strategies with fidelity, engage in collaborative problem-solving with professionals, and advocate for their child’s needs during and after the diagnostic process (e.g., Gunderson et al., 2022). Thus, caregivers might be more equipped to jump into services post-evaluation, too. Parent training programs that emphasize clear, structured education on behavior management (e.g., reinforcement, antecedents, planned ignoring) can empower caregivers and promote better child outcomes. In addition, anecdotally, caregivers reported that they appreciated the individualized BIP with parenting strategies as a key part of the intervention. Clinicians can leverage this feedback to develop or enhance current interventions for caregivers of children awaiting an ASD evaluation. Moreover, clinicians can consider adapting their current services to include individualized behavior plans that incorporate a child’s strength and challenges into the plan. Fourth, mixed-modality (pre-recorded modules, telehealth, and in-person) intervention delivery has the benefit of increasing access to interventions where families are commonly not able to access them. These factors should be considered when clinicians offer families support while on a waiting list for evaluations for autism. Finally, the adapted C-HOPE intervention has potential to support individuals in the broader neurodevelopmental community. At present, there is initial evidence to suggest that C- HOPE can support both caregivers of children diagnosed with autism and those that are waiting 128 for an evaluation from autism and are showing signs of social communication difficulties. Parent training is a well-established intervention for caregivers of neurodevelopmental disorders (e.g., Tan-MacNeill et al., 2021). If children of those caregivers are having difficulty with problem behavior, participation in the C-HOPE intervention might be suitable to support their needs given its recognition of individualizing care. Implications for School Psychologists The adapted C-HOPE intervention might offer a feasible framework for how school psychologists can mitigate disparities for families in accessing parent training support for caregivers of children awaiting an evaluation for autism. School psychologists are uniquely positioned within educational systems to serve as liaisons between families and external diagnostic services (e.g., Gordon-Lipkin et al., 2016). In clinical contexts, caregivers often are not able to access intervention until they receive a diagnosis for their child, which allow clinicians to bill for the service (Knapp & VandeCreek, 2008). In schools, there is more flexibility in the services that can be provided because school psychologists are not constrained by billing requirements. In addition, schools offer an opportunity to engage a broad group of caregivers as the caregivers would not need to initiate or seek out this service. This might reduce disparities and expand reach to more caregivers. For example, school psychologists might offer the service as part of an after school program for caregivers. Alternatively, school psychologists might recommend the program to caregivers while they are waiting for their child’s school-based special education evaluation, which often takes 30 days or longer. Overall, the results of this study demonstrate initial promise for the efficacy of C-HOPE for caregivers of children waiting for an autism evaluation. While the sample size is small, there are possible implications that evaluating this intervention with a larger sample would provide 129 encouraging data. Initial findings highlight that participation in C-HOPE can reduce caregiver stress, increase caregiver efficacy and satisfaction, increase knowledge about behavioral principles and behavior management, and reduce child behavior. 130 REFERENCES Aarons, G. A., Sklar, M., Mustanski, B., Benbow, N., & Brown, C. H. (2017). “Scaling-out” evidence-based interventions to new populations or new health care delivery systems. Implementation Science, 12, 1–13. https://doi.org/10.1186/s13012-017-0640-6 Akamoglu, Y., & Meadan, H. (2018). Parent-implemented language and communication interventions for children with developmental delays and disabilities: A scoping review. Review Journal of Autism and Developmental Disorders, 5, 294-309. https://doi.org/10.1007/s40489-018-0140-x Akers, R. L., & Jennings, W. G. (2015). Social learning theory. The Handbook of Criminological Theory, 230-240. Alhejailan, R. M. (2024). An Examination of an Adaptive Parent-Mediated Intervention Delivered via Telehealth for Toddlers ‘At Risk’of Autism Spectrum Disorder in the United Arab Emirates (Doctoral dissertation, Trinity College Dublin) American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders (5th ed.). https://doi.org/10.1176/appi.books.9780890425596 Antezana, L., Scarpa, A., Valdespino, A., Albright, J., & Richey, J. A. (2017). Rural trends in diagnosis and services for autism spectrum disorder. Frontiers in Psychology, 8, 590. https://doi.org/10.3389/fpsyg.2017.00590 Arday, J. (2018). Understanding mental health: what are the issues for black and ethnic minority students at university?. Social Sciences, 7(10), 196. https://doi.org/10.3390/socsci7100196 Arnhart, C., Neale, M., Collins, C., Chesher, T., Coffey, S., Rogers, T. C., ... & Hartwell, M. (2022). The use of person-centered language in scientific research articles focused on autism. Journal of Developmental & Behavioral Pediatrics, 43(2), 63-70. DOI: 10.1097/DBP.0000000000001038 Baio, J., Wiggins, L., Christensen, D. L., Maenner, M. J., Daniels, J., Warren, Z., … Dowling, N. F. (2018). Prevalence of Autism Spectrum Disorder Among Children Aged 8 Years — Autism and Developmental Disabilities Monitoring Network, 11 Sites, United States, 2014. MMWR. Surveillance Summaries, 67(6), 1–23. https://doi.org/10.15585/mmwr.ss6706a1 Bandura, A. (1978). Self-efficacy: Toward a unifying theory of behavioral change. Advances in Behaviour Research and Therapy, 1(4), 139–161. Bandura, A. (1982). Self-efficacy mechanism in human agency. American Psychologist, 37(2), 122. 131 Beaudoin, A. J., Sébire, G., & Couture, M. (2014). Parent training interventions for toddlers with autism spectrum disorder. Autism Research and Treatment. https://doi.org/10.1155/2014/839890 Benson, P. R., & Karlof, K. L. (2009). Anger, stress proliferation, and depressed mood among parents of children with ASD: A longitudinal replication. Journal of Autism and Developmental Disorders, 39(2), 350–362. https://doi.org/10.1007/s10803-008-0632-0 Botha, M., & Cage, E. (2022). “Autism research is in crisis”: A mixed method study of researcher’s constructions of autistic people and autism research. Frontiers in Psychology, 13, 1050897. https://doi.org/10.3389/fpsyg.2022.1050897 Branson, D., Vigil, D. C., & Bingham, A. (2008). Community childcare providers’ role in the early detection of autism spectrum disorders. Early Childhood Education Journal, 35, 523-530. https://doi.org/10.1007/s10643-008-0243-6 Bridges, L. J., Hodge, J. J., & Semrud-Clikeman, M. (2018). School-based consultation for students with autism spectrum disorder: A review of the literature. School Psychology Review, 47(2), 143-157. Broder-Fingert, S., Shui, A., Pulcini, C. D., Kurowski, D., & Perrin, J. M. (2013). Racial and ethnic differences in subspecialty service use by children with autism. Pediatrics, 132(1), 94-100. doi:10.1542/peds.2012-3886 Cachia, R. L., Anderson, A., & Moore, D. W. (2016). Mindfulness, stress and well-being in parents of children with autism spectrum disorder: A systematic review. Journal of Child and Family Studies, 25, 1-14. https://doi.org/10.1007/s10826-015-0193-8 California Department of Developmental Services (2002). Autistic Spectrum Disorders: Best Practice Guidelines for Screening, Diagnosis and Assessment. Sacramento, CA: California Department of Developmental Services. Campbell, J. M., Ruble, L. A., & Hammond, R. K. (2014). Comprehensive developmental approach assessment model. In L.A. Wilkinson (ed.) Autism spectrum disorder in children and adolescents: Evidence-based assessments and intervention in schools (pp. 51-73). Washington, DC; American Psychological Association. Chacko, A., Jensen, S. A., Lowry, L. S., Cornwell, M., Chimklis, A., Chan, E., ... & Pulgarin, B. (2016). Engagement in behavioral parent training: Review of the literature and implications for practice. Clinical child and family psychology review, 19, 204-215. https://doi.org/10.1007/s10567-016-0205-2 Chen, Y. H., Drye, M., Chen, Q., Fecher, M., Liu, G., & Guthrie, W. (2023). Delay from Screening to Diagnosis in Autism Spectrum Disorder: Results from a Large National Health Research Network. The Journal of Pediatrics, 113514. https://doi.org/10.1016/j.jpeds.2023.113514 132 Colombet, C., Alcaraz, C., de la Tribonnière, X., Morsa, M., Rattaz, C., & Baghdadli, A. (2023). Self-reported needs of caregivers of people with Autism Spectrum Disorder. Journal of Autism and Developmental Disorders, 53(7), 2798–2805. https://doi.org/10.1007/s10803- 022-05499-x Crowell, J. A., Keluskar, J., & Gorecki, A. (2019). Parenting behavior and the development of children with autism spectrum disorder. Comprehensive Psychiatry, 90, 21–29. https://doi.org/10.1016/j.comppsych.2018.11.007 Cheng, W. M., Smith, T. B., Butler, M., Taylor, T. M., & Clayton, D. (2023). Effects of parent- implemented interventions on outcomes of children with autism: A meta-analysis. Journal of Autism and Developmental Disorders, 1-17. https://doi.org/10.1007/s10803- 022-05688-8 Clifford, T., & Minnes, P. (2013). Logging on: Evaluating an online support group for parents of children with autism spectrum disorders. Journal of Autism and Developmental Disorders, 43, 1662-1675. https://doi.org/10.1007/s10803-012-1714-6 Coleman, P. K., & Karraker, K. H. (1997). Self-efficacy and parenting quality: findings and future applications. Developmental Review, 18(1), 47–85. https://doi.org/10.1006/drev.1997.0448. Coleman, P. K., & Karraker, K. H. (1998). Self-efficacy and parenting quality: Findings and future applications. Developmental Review, 18(1), 47-85. Connolly, M., & Gersch, I. (2013). A support group for parents of children on a waiting list for an assessment for autism spectrum disorder. Educational Psychology in Practice, 29(3), 293–308. https://doi-org.proxy1.cl.msu.edu/10.1080/02667363.2013.841128 Crais, E., McComish, C., Kertcher, E., Hooper, S., Pretzel, R., Mendez, L., Villalobos, M. (2020). Autism spectrum disorder identification, diagnosis, and navigation of services: Learning from the voices of caregivers. Focus on Autism and Other Developmental Disabilities, 00:1–11. doi: 10.1177/1088357620922165. Crane, L., Chester, J. W., Goddard, L., Henry, L. A., & Hill, E. (2016). Experiences of autism diagnosis: A survey of over 1000 parents in the United Kingdom. Autism, 20(2), 153-162. https://doi.org/10.1177/1362361315573636 Dallman, A. R., Artis, J., Watson, L., & Wright, S. (2021). Systematic review of disparities and differences in the access and use of allied health services amongst children with autism spectrum disorders. Journal of Autism and Developmental Disorders, 51, 1316–1330. https://doi.org/10.1007/s10803-020-04608-y 133 De Los Reyes, A., Augenstein, T. M., Wang, M., Thomas, S. A., Drabick, D. A. G., Burgers, D. E., & Rabinowitz, J. (2015). The validity of the multi-informant approach to assessing child and adolescent mental health. Psychological Bulletin, 141(4), 858–900. https://doi.org/10.1037/a0038498 Dawson, G. (2008). Early behavioral intervention, brain plasticity, and the prevention of autism spectrum disorder. Development and Psychopathology, 20(3), 775-803. doi:10.1017/S0954579408000370 Dawson, G., Rogers, S., Munson, J., Smith, M., Winter, J., Greenson, J., Donaldson, A., & Varley, J. (2010). Randomized, controlled trial of an intervention for toddlers with autism: the Early Start Denver Model. Pediatrics, 125(1), e17–e23. https://doi.org/10.1542/peds.2009-0958 Deater-Deckard, K. (1998). Parenting Stress and Child Adjustment: Some Old Hypotheses and New Questions. Clinical Psychology: Science and Practice, 5(3), 314–332. https://doi.org/10.1111/j.1468-2850.1998.tb00152.x Deater-Deckard, K. (2004). Parenting Stress. New Haven: Yale University Press. Deb, S., Retzer, A., Roy, M., Acharya, R., Limbu, B., & Roy, A. (2020). The effectiveness of parent training for children with autism spectrum disorder: A systematic review and meta-analyses. BMC Psychiatry. https://doi.org/10.1186/s12888-020-02973-7 DesChamps, T. D., Ibañez, L. V., Edmunds, S. R., Dick, C. C., & Stone, W. L. (2020). Parenting stress in caregivers of young children with ASD concerns prior to a formal diagnosis. Autism research: Official Journal of the International Society for Autism Research, 13(1), 82–92. https://doi.org/10.1002/aur.2213 Doll, C., McLaughlin, T. F., & Barretto, A. (2013). The token economy: A recent review and evaluation. International Journal of Basic and Applied Science, 2(1), 131-149. Drahota, A., Sadler, R., Hippensteel, C., Ingersoll, B., & Bishop, L. (2020). Service deserts and service oases: Utilizing geographic information systems to evaluate service availability for individuals with autism spectrum disorder. Autism, 24(8), 2008-2020. https://doi.org/10.1177/1362361320931265 Durkin, M. S., Maenner, M. J., Meaney, F. J., Levy, S. E., DiGuiseppi, C., Nicholas, J. S., ... & Schieve, L. A. (2010). Socioeconomic inequality in the prevalence of autism spectrum disorder: evidence from a US cross-sectional study. PloS one, 5(7), e11551. https://doi.org/10.1371/journal.pone.0011551 Dyches, T. T., Smith, T. B., Korth, B. B., & Mandleco, B. (2018). Effects of parent-implemented interventions on outcomes for children with developmental disabilities: A meta-analysis. Perspectives on Early Childhood Psychology and Education, 3(1), 137–168. 134 Dyson, M. W., Chlebowski, C., & Brookman-Frazee, L. (2019). Therapists’ adaptations to an intervention to reduce challenging behaviors in children with autism spectrum disorder in publicly funded mental health services. Journal of Autism and Developmental Disorders, 49, 924–934. https://doi.org/10.1007/s10803-018-3795-3 Easley, T. L. (2023). The preliminary feasibility study of parent training: An interpersonal effectiveness skills training for adolescents with autism spectrum disorder. ProQuest Dissertations & Theses Global. [Doctoral dissertation, Michigan State University]. MSU Campus Repository. https://doi.org/doi:10.25335/h91z-yp78 Epstein, T., Saltzma-Benaiah, J., OHare, A., Goll, J. C., & Tuck, S. (2008). Associated features of Asperger Syndrome and their relationship to parenting stress. Child: Care, Health and Development, 34(4), 503–511. https://doi.org/10.1111/j.1365-2214.2008.00834.x Eyberg, S. M., Boggs, S. R., & Algina, J. (1995). Parent-child interaction therapy: A psychosocial model for the treatment of young children with conduct problem behavior and their families. Psychopharmacology Bulletin, 31(1), 83–91. Factor, R. S., Ollendick, T. H., Cooper, L. D., Dunsmore, J. C., Rea, H. M., & Scarpa, A. (2019). All in the family: A systematic review of the effect of caregiver-administered autism spectrum disorder interventions on family functioning and relationships. Clinical Child and Family Psychology Review, 22, 433–457. https://doi.org/10.1007/s10567-019-00297- x Feeney, B. C., & Collins, N. L. (2015). A new look at social support: A theoretical perspective on thriving through relationships. Personality and Social Psychology Review, 19(2), 113– 147. https://doi.org/10.1177/1088868314544222 Fenikilé, T. S., Ellerbeck, K., Filippi, M. K., & Daley, C. M. (2015). Barriers to autism screening in family medicine practice: a qualitative study. Primary Health Care Research & Development, 16(4), 356-366. Findley, M. G., Kikuta, K., & Denly, M. (2021). External validity. Annual Review of Political Science, 24(1), 365–393. https://doi.org/10.1146/annurev-polisci-041719-102556 Gentles, S. J., Nicholas, D. B., Jack, S. M., McKibbon, K. A., & Szatmari, P. (2020). Coming to understand the child has autism: A process illustrating parents’ evolving readiness for engaging in care. Autism, 24(2), 470–483. doi: 10.1177/1362361319874647 Gerow, S., Kirkpatrick, M., McGinnis, K., Sulak, T. N., Davis, T. N., & Fritz, S. (2023). Evaluation of a Telehealth ABA Program for Caregivers of Children with ASD. Behavior Modification, 47(2), 349–379. https://doi.org/10.1177/01454455221130001 Glatz, T., & Buchanan, C. M. (2015). Over-time associations among parental self-efficacy, promotive parenting practices, and adolescents’ externalizing behaviors. Journal of Family Psychology, 29(3), 427–437. https://doi.org/10.1037/fam0000076 135 Gordon-Lipkin, E., Foster, J., & Peacock, G. (2016). Whittling down the wait time: Exploring models to minimize the delay from initial concern to diagnosis and treatment of autism spectrum disorder. Pediatric Clinics of North America, 63(5), 851–859. https://doi.org/10.1016/j.pcl.2016.06.007 Graham, F., Rodger, S., & Ziviani, J. (2009). Coaching parents to enable children's participation: An approach for working with parents and their children. Australian Occupational Therapy Journal, 56(1), 16-23. https://doi.org/10.1111/j.1440-1630.2008.00736.x Graham, F., Kennedy-Behr, A., & Ziviani, J. (2020). Occupational Performance Coaching: A Manual for Practitioners and Researchers. Routledge. Graungaard, A. H. & Skov, L. (2007) ‘Why do we need a diagnosis? A qualitative study of parents’ experiences, coping and needs, when the newborn child is severely disabled’, Child: Care, Health and Development, 33 (3), 296–307. Guimond, A. B., Wilcox, M. J. & Lamorey, S. G. (2008) ‘The early intervention parenting self- efficacy scale (EIPSES) construction and initial psychometric evidence’, Journal of Early Intervention, 30 (4), 295–320. Gubbels, J., van der Put, C. E., & Assink, M. (2019). The effectiveness of parent training programs for child maltreatment and their components: A meta-analysis. International Journal of Environmental Research and Public Health, 16(13), 2404. https://doi.org/10.3390/ijerph16132404 Gunderson, J., Symons, F., & Wolff, J. (2022). Fidelity and effectiveness of a caregiver- mediated compliance training for children with autism spectrum disorder. Child & Family Behavior Therapy, 44(3), 147–164. https://doi.org/10.1080/07317107.2022.2079832 Hall, H. R., & Graff, J. C. (2011). The relationships among adaptive behaviors of children with Autism, family support, parenting stress, and coping. Issues in Comprehensive Pediatric Nursing, 34(1), 4–25. doi:10.3109/01460862.2011.555270. Hampton, L. H., & Rodriguez, E. M. (2022). Preemptive interventions for infants and toddlers with a high likelihood for autism: A systematic review and meta-analysis. Autism, 26(6), 1364-1378. https://doi.org/10.1177/13623613211050433 Hao, Y. & Franco, J. & Sundarrajan, M. & Chen, Y. (2020). A pilot study comparing tele- therapy and in-person therapy: Perspectives from parent-mediated intervention for children with Autism Spectrum Disorders. Journal of Autism and Developmental Disorders. (In press), DOI: 10.1007/s10803-020-04439-x. 136 Hardan, A. Y., Gengoux, G. W., Berquist, K. L., Libove, R. A., Ardel, C. M., Phillips, J., Frazier, T. W., & Minjarez, M. B. (2015). A randomized controlled trial of Pivotal Response Treatment Group for parents of children with autism. Journal of Child Psychology and Psychiatry, 56(8), 884–892. https://doi.org/10.1111/jcpp.12354 Hassenfeldt, T. A., Lorenzi, J., & Scarpa, A. (2015). A review of parent training in child interventions: Applications to cognitive–behavioral therapy for children with high- functioning autism. Review Journal of Autism and Developmental Disorders, 2, 79–90. Doi: 10.1007/s40489-014-0038-1 Hastings, R. P., & Brown, T. (2002). Behavioural knowledge, causal beliefs and self-efficacy as predictors of special educators’ emotional reactions to challenging behaviours. Journal of Intellectual Disability Research, 46, 144-150. https://doi.org/10.1046/j.1365- 2788.2002.00378.x Hayes, S. A., & Watson, S. L. (2015). The impact of parenting stress: A meta-analysis of studies comparing the experience of parenting stress in parents of children with and without autism spectrum disorder. Journal of Autism and Developmental Disorders, 43(3), 629– 642. https://doi.org/10.1007/s10803-012-1604-y Hendryx, M. (2008). Mental health professional shortage areas in rural Appalachia. National Rural Health Association, 24, 179-182. https://doi.org/10.1111/j.1748- 0361.2008.00155.x Hieneman, M., & Fefer, S. A. (2017). Employing the principles of positive behavior support to enhance family education and intervention. Journal of Child and Family Studies, 26(10), 2655-2668. https://doi.org/10.1007/s10826-017-0813-6 Ho, M. H., & Lin, L. Y. (2020). Efficacy of parent-training programs for preschool children with autism spectrum disorder: A randomized controlled trial. Research in Autism Spectrum Disorders, 71, 101495. https://doi.org/10.1016/j.rasd.2019.101495 Hohlfeld, A. S., Harty, M., & Engel, M. E. (2018). Parents of children with disabilities: A systematic review of parenting interventions and self-efficacy. African Journal of Disability, 7(1), 1–12. https://doi.org/10.4102/ajod.v7i0.437 Huerta, M., & Lord, C. (2012). Diagnostic evaluation of autism spectrum disorders. Pediatric Clinics, 59(1), 103-111. doi:10.1016/j.pcl.2011.10.018. Hume, K., Steinbrenner, J. R., Odom, S. L., Morin, K. L., Nowell, S. W., Tomaszewski, B., ... & Savage, M. N. (2021). Evidence-based practices for children, youth, and young adults with autism: Third generation review. Journal of Autism and Developmental Disorders, 1-20. https://doi.org/10.1007/s10803-020-04844-2 137 Hodge, D., Hoffman, C. D., & Sweeney, D. P. (2011). Increased psychopathology in parents of children with autism: Genetic liability or burden of caregiving?. Journal of Developmental and Physical Disabilities, 23, 227-239. https://doi.org/10.1007/s10882- 010-9218-9 Huerta, M., & Lord, C. (2012). Diagnostic evaluation of autism spectrum disorders. Pediatric Clinics of North America, 59(1), 103–xi. https://doi.org/10.1016/j.pcl.2011.10.018 Hyman, S. L., Levy, S. E., Myers, S. M., Kuo, D. Z., Apkon, S., Davidson, L. F., ... & Bridgemohan, C. (2020). Identification, evaluation, and management of children with autism spectrum disorder. Pediatrics, 145(1), e20193447. https://doi.org/10.1542/peds.2019-3447 Iadarola, S., Levato, L., Harrison, B., Smith, T., Lecavalier, L., Johnson, C., Swiezy, N., Bearss, K., & Scahill, L. (2018). Teaching parents behavioral strategies for autism spectrum disorder: Effects on stress, strain, and competence. Journal of Autism and Developmental Disorders, 48, 1031–1040. https://doi.org/10.1007/s10803-017-3339-2 Jang, J., Dixon, D., Tarbox, J., Granpeesheh, D., Kornack, J., & de Nocker, Y. (2012). Randomized controlled trial of an eLearning program for training family members of children with autism in the principles and procedures of applied behavior analysis. Research in Autism Spectrum Disorders, 6, 852–856. doi:10.1016/j.rasd.2011.11.004 Johnson, C. P., & Myers, S. M. (2007). Identification and evaluation of children with autism spectrum disorders. Pediatrics, 120(5), 1183-1215. https://doi.org/10.1542/peds.2007- 2361 Johnston, O. G., & Burke, J. D. (2020). Parental problem recognition and help-seeking for disruptive behavior disorders. The Journal of Behavioral Health Services & Research, 47(1), 146–163. https://doi.org/10.1007/s11414-018-09648-y Jones, S., Bremer, E., & Lloyd, M. (2017). Autism spectrum disorder: family quality of life while waiting for intervention services. Quality of Life Research, 26, 331-342. doi: 10.1007/s11136-016-1382-7 Jones, J. H., Call, T. A., Wolford, S. N., & McWey, L. M. (2021). Parental stress and child outcomes: The mediating role of family conflict. Journal of Child and Family Studies, 30, 746–756. https://doi.org/10.1007/s10826-021-01904-8 Kaiser, A. P., & Gray, D. B. (Eds.). (1993). Enhancing children's communication: Research foundations for intervention (No. 2). Paul H Brookes Publishing Company. Kaiser, K., Villalobos, M. E., Locke, J., Iruka, I. U., Proctor, C., & Boyd, B. (2022). A culturally grounded autism parent training program with Black parents. Autism, 26(3), 716-726. https://doi.org/10.1177/13623613211073373 138 Kanne, S.M., & Bishop, S.L. (2020). Editorial Perspective: The autism waitlist crisis andremembering what families need. Journal of Child Psychology and Psychiatry, May 08. PMID: 32384166. https://doi.org/10.1111/jcpp.13254. Kanne, S. M., Gerber, A. J., Quirmbach, L. M., Sparrow, S. S., Cicchetti, D. V., & Saulnier, C. A. (2011). The role of adaptive behavior in autism spectrum disorders: Implications for functional outcome. Journal of Autism and Developmental Disorders, 41, 1007-1018. https://doi.org/10.1007/s10803-010-1126-4 Karst, J. S., & Van Hecke, A. V. (2012). Parent and family impact of autism spectrum disorders: A review and proposed model for intervention evaluation. Clinical Child and Family Psychology Review, 15, 247–277. doi: 10.1007/s10567-012-0119-6 Kasari, C., Freeman, S., & Paparella, T. (2006). Joint attention and symbolic play in young children with autism: a randomized controlled intervention study. Journal of Child Psychology and Psychiatry, and allied disciplines, 47(6), 611–620. https://doi.org/10.1111/j.1469-7610.2005.01567.x Keen, D., Couzens, D., Muspratt, S., & Rodger, S. (2010). The effects of a parent-focused intervention for children with a recent diagnosis of autism spectrum disorder on parenting stress and competence. Research in Autism Spectrum Disorders, 4(2), 229–241. https://doi.org/10.1016/j.rasd.2009.09.009 Kern, L., & Kokina, A. (2008). Reinforcement to Decrease Challenges Behavior. Effective practices for children with autism: Educational and behavior support interventions that work, 413. https://doi.org/10.1093/med:psych/9780195317046.001.0001 Khanna, R., Madhavan, S. S., Smith, M. J., Patrick, J. H., Tworek, C., & Becker-Cottrill, B. (2011). Assessment of health-related quality of life among primary caregivers of children with autism spectrum disorders. Journal of Autism and Developmental Disorders, 41, 1214–1227. https://doi.org/10.1007/s10803-010-1140-6 Klin, A., Saulnier, C., Tsatsanis, K., & Volkmar, F. R. (2005). Clinical Evaluation in Autism Spectrum Disorders: Psychological Assessment within a Transdisciplinary Framework. In F. R. Volkmar, R. Paul, A. Klin, & D. Cohen (Eds.), Handbook of autism and pervasive developmental disorders: Assessment, Interventions, and Policy (pp. 772–798). John Wiley & Sons, Inc.. https://doi.org/10.1002/9780470939352.ch3 Knapczyk, D., Chapman, C., Rodes, P., 8c Chung, H. (2001). Teacher preparation in rural communities through distance education. The Journal of the Teacher Education Division of the Council of Exceptional Children, 24, 402-407. https://doi.org/10.1177/088840640102400415 Knapp, S., & VandeCreek, L. (2008). The ethics of advertising, billing, and finances in psychotherapy. Journal of Clinical Psychology, 64(5), 613-625. https://doi.org/10.1002/jclp.20475 139 Kuhn, J. C., & Carter, A. S. (2006). Maternal self-efficacy and associated parenting cognitions among mothers of children with autism. American Journal of Orthopsychiatry, 76(4), 564–575. https://doi.org/10.1037/0002-9432.76.4.564 Kurzrok, J., McBride, E., & Grossman, R. B. (2021). Autism-specific parenting self-efficacy: An examination of the role of parent-reported intervention involvement, satisfaction with intervention-related training, and caregiver burden. Autism, 25(5), 1395–1408. https://doi.org/10.1177/1362361321990931 Lazarus, R.S., (1966). Psychological stress and the coping process. New York: MCGraw Hil Le, B. M., & Impett, E. A. (2019). Parenting goal pursuit is linked to emotional well-being, relationship quality, and responsiveness. Journal of Social and Personal Relationships, 36(3), 879–904. https://doi.org/10.1177/0265407517747417 Levy, A., Perry, A., & Outlaw, F. (2020). Autism Spectrum Disorder. The Lancet, 396(10253), 1547-1562. Doi:10.1016/S0140-6736(20)32162-6 Lindgren, S., Wacker, D., Suess, A., Schieltz, K., Pelzel, K., Kopelman, T., ... & Waldron, D. (2016). Telehealth and autism: Treating challenging behavior at lower cost. Pediatrics, 137(Supplement_2), S167–S175. doi: 10.1542/peds.2015-2851O Liptak, G. S., Benzoni, L. B., Mruzek, D. W., Nolan, K. W., Thingvoll, M. A., Wade, C. M., & Fryer, G. E. (2008). Disparities in diagnosis and access to health services for children with autism: data from the National Survey of Children's Health. Journal of Developmental & Behavioral Pediatrics, 29(3), 152-160. doi: 10.1097/DBP.0b013e318165c7a0 Liu, S., Deng, T., Chen, M., Ji, Y., Dai, Y., Zhang, T., & Zhang, L. (2023). Parenting confidence and social support as predictors of coping strategies in parents of children newly diagnosed with autism spectrum disorder: A cross‐sectional study. Journal of Advanced Nursing, 79(10), 3946–3955. https://doi.org/10.1111/jan.15708 Lord, C., Rutter, M., & Le Couteur, A. (1994). Autism Diagnostic Interview—Revised: A revised version of a diagnostic interview for caregivers of individuals with possible pervasive developmental disorders. Journal of Autism and Developmental Disorders, 24(5), 659–685. https://doi.org/10.1007/BF02172145 Lord C., Rutter M., DiLavore P. C., Risi S., Gotham K., Bishop S. (2012). Autism diagnostic observation schedule, second edition. Torrance, CA: Western Psychological Services. Maenner, M. J., Shaw, K. A., Baio, J., Washington, A., Patrick, M., DiRienzo, M., Christensen, D. L., ... & Dietz, P. M. (2020). Prevalence of autism spectrum disorder among children aged 8 years—Autism and Developmental Disabilities Monitoring Network, 11 sites, United States, 2016. Morbidity and Mortality Weekly Report. Surveillance Summaries, 69(4), 1–12. https://doi.org/10.15585/mmwr.ss6904a1 140 Maenner, M. J. (2023). Prevalence and characteristics of autism spectrum disorder among children aged 8 years—Autism and Developmental Disabilities Monitoring Network, 11 sites, United States, 2020. MMWR. Surveillance Summaries, 72. http://dx.doi.org/10.15585/mmwr.ss7202a1. Makino, A., Hartman, L., King, G., Wong, P. Y., & Penner, M. (2021). Parent experiences of autism spectrum disorder diagnosis: A scoping review. Review Journal of Autism and Developmental Disorders, 1-18. https://doi.org/10.1007/s40489-021-00237-y Magaña, S., Lopez, K., Aguinaga, A., & Morton, H. (2013). Access to diagnosis and treatment services among Latino children with autism spectrum disorders. Intellectual and Developmental Disabilities, 51(3), 141-153. doi: 10.1352/1934-9556-51.3.141 Mandell, D. S., & Salzer, M. S. (2007). Who joins support groups among parents of children with autism?. Autism, 11(2), 111-122. https://doi.org/10.1177/1362361307077506 Margaret, K., Ngigi, S., & Mutisya, S. (2018). Sources of occupational stress and coping strategies among teachers in borstal institutions in Kenya. Edelweiss: Psychiatry Open Access, 2(1), 18-21. McCubbin, H. I., & Patterson, J. M. (1983). The family stress process: The double ABCX model of adjustment and adaptation. Marriage and Family Review, 6, 7-37. McGlade, A., Whittingham, K., Barfoot, J., Taylor, L., & Boyd, R. N. (2023). Efficacy of very early interventions on neurodevelopmental outcomes for infants and toddlers at increased likelihood of or diagnosed with autism: A systematic review and meta‐analysis. Autism Research. https://doi.org/10.1002/aur.2924 McGuire, T. G., & Miranda, J. (2008). New evidence regarding racial and ethnic disparities in mental health: policy implications. Health affairs (Project Hope), 27(2), 393–403. https://doi.org/10.1377/hlthaff.27.2.393 Mello, M. P., Goldman, S. E., Urbano, R. C., & Hodapp, R. M. (2016). Services for children with autism spectrum disorder: Comparing rural and non-rural communities. Education and Training in Autism and Developmental Disabilities, 355-365. Monteiro, S. A., Dempsey, J., Berry, L. N., Voigt, R. G., & Goin-Kochel, R. P. (2019). Screening and referral practices for autism spectrum disorder in primary pediatric care. Pediatrics, 144(4). https://doi.org/10.1542/peds.2018-3326 Mulligan, J., MacCulloch, R., Good, B., & Nicholas, D. B. (2012). Transparency, Hope, and Empowerment: A Model for Partnering With Parents of a Child With Autism Spectrum Disorder at Diagnosis and Beyond. Social Work in Mental Health, 10(4), 311–330. https://doi.org/10.1080/15332985.2012.664487 141 Mundy, P. (2018). Autism and Social Cognition: The Theory of Mind Deficit Hypothesis. In Encyclopedia of Autism Spectrum Disorders (pp. 1-8). Springer, Cham. doi: 10.1007/978-3-319-16999-6_100364-1 Murphy, M. A., & Ruble, L. A. (2012). A comparative study of rurality and urbanicity on access to and satisfaction with services for children with autism spectrum disorders. Rural Special Education Quarterly, 31, 3—11.https://doi.org/10.1177/875687051203100302 Murphy, K., & Harrison, E. (2022). The weight of waiting: the impact of delayed early intervention on parental self‐efficacy. British Journal of Special Education, 49(1), 84- 101. doiI:10.1111/1467-8578.12381 National Research Council. (2001). Educating Children with Autism. Washington, DC: The National Academies Press. Neece, C. L., Green, S. A., & Baker, B. L. (2012). Parenting stress and child behavior problems: a transactional relationship across time. American Journal on Intellectual and Developmental Disabilities, 117(1), 48–66. https://doi.org/10.1352/1944-7558-117.1.48 Nefdt, N., Koegel, R., Singer, G., & Gerber, M. (2010). The use of a self-directed learning program to provide introductory training in pivotal response treatment to parents of children with autism. Journal of Positive Behavior Interventions, 12, 23–33. doi:10.1177/1098300709334796. Nevill, R. E., Lecavalier, L., & Stratis, E. A. (2018). Meta-analysis of parent-mediated interventions for young children with autism spectrum disorder. Autism, 22(2), 84-98. https://doi.org/10.1177/1362361316677838 Nock, M. K., & Kazdin, A. E. (2001). Parent expectancies for child therapy: Assessment and relation to participation in treatment. Journal of Child and Family Studies, 10, 155–180. https://doi.org/10.1023/A:1016699424731 O’Dea, N. A., & Marcelo, A. K. (2023). “You can’t do all”: Caregiver experiences of stress and support across ecological contexts. Journal of Child and Family Studies, 32(10), 3231– 3252. https://doi.org/10.1007/s10826-022-02488-7 Ozonoff, S., Goodlin-Jones, B. L., & Solomon, M. (2007). Autism spectrum disorders. In E. J. Mash & R. A. Barkley (Eds.), Assessment of childhood disorders (pp. 487- 525). New York, NY, US: Guilford Press. Payakachat, N., Tilford, J. M., Kovacs, E., & Kuhlthau, K. (2012). Autism spectrum disorders: a review of measures for clinical, health services and cost–effectiveness applications. Expert Review of Pharmacoeconomics & Outcomes Research, 12(4), 485-503. doi:10.1586/erp.12.29 142 Penner, M., Anagnostou, E., & Ungar, W. J. (2018). Practice patterns and determinants of wait time for autism spectrum disorder diagnosis in Canada. Molecular autism, 9, 16. https://doi.org/10.1186/s13229-018-0201-0 Pennington, M. L., Cullinan, D., & Southern, L. B. (2014). Defining autism: variability in state education agency definitions of and evaluations for autism spectrum disorders. Autism Research and Treatment, 2014(1), 327271.. https://doi.org/10.1155/2014/327271 Perepletchikova, F., & Kazdin, A. E. (2005). Treatment integrity and therapeutic change: Issues and research recommendations. Clinical Psychology: Science and Practice, 12(4), 365– 383. https://doi.org/10.1093/clipsy/bpi045 Perry, A., Cummings, A., Geier, J. D., Freeman, N. L., Hughes, S., Managhan, T., ... & Williams, J. (2011). Predictors of outcome for children receiving intensive behavioral intervention in a large, community-based program. Research in Autism Spectrum Disorders, 5(1), 592-603. https://doi.org/10.1016/j.rasd.2010.07.003 Pickard, K. E., Wainer, A. L., Bailey, K. M., & Ingersoll, B. R. (2016). A mixed-method evaluation of the feasibility and acceptability of a telehealth-based parent-mediated intervention for children with autism spectrum disorder. Autism, 20(7), 845-855. https://doi.org/10.1177/1362361315614496 Pickles, A., Le Couteur, A., Leadbitter, K., Salomone, E., Cole-Fletcher, R., Tobin, H., Gammer, I., Lowry, J., Vamvakas, G., Byford, S., Aldred, C., Slonims, V., McConachie, H., Howlin, P., Parr, J. R., Charman, T., & Green, J. (2016). Parent-mediated social communication therapy for young children with autism (PACT): Long-term follow-up of a randomised controlled trial. The Lancet, 388, 2501–2509. https://doi.org/10.1016/S0140-6736(16)31229-6 Ratliff-Black, M., & Therrien, W. (2021). Parent-mediated interventions for school-age children with ASD: A meta-analysis. Focus on Autism and Other Developmental Disabilities, 36(1), 3–13. https://doi.org/10.1177/1088357620956904 Resch, J. A., Mireles, G., Benz, M. R., Grenwelge, C., Peterson, R., & Zhang, D. (2010). Giving parents a voice: A qualitative study of the challenges experienced by parents of children with disabilities. Rehabilitation Psychology, 55(2), 139–150. https://doi.org/10.1037/a0019473 Rivard, M., Terroux, A., Parent-Boursier, C., & Mercier, C. (2014). Determinants of stress in parents of children with autism spectrum disorders. Journal of Autism and Developmental Disorders, 44, 1609-1620. https://doi.org/10.1007/s10803-013-2028-z Roberts, J. M., Williams, K., Smith, K., & Campbell, L. (2016). Autism spectrum disorder: Evidence-based/evidence-informed good practice for supports provided to preschool children, their families and carers. Report prepared for the National Disability Insurance Agency (NDIA). 143 Ruble, L. A., & McGrew, J. H. (2007). Community services outcomes for families and children with autism spectrum disorders. Research in Autism Spectrum Disorders, 1(4), 360-372. doi:10.1016/j.rasd.2007.01.002 Ruble, L. A., Dalrymple, N. J., & McGrew, J. H. (2010). The effects of consultation on individualized education program outcomes for young children with autism: The collaborative model for promoting competence and success. Journal of Early Intervention, 32, 286–301. doi:10.1177/1053815110382973 Ruble, L. A., Dalrymple, N. J., & McGrew, J. H. (2012). Collaborative model for promoting competence and success of students with autism. New York, NY: Springer. Ruble, L. A., & McGrew, J. (2013). Teacher and child predictors of achieving IEP goals of children with autism. Journal of Autism and Developmental Disorders, 43, 2748–2763. Ruble, L. A., McGrew, J. H., Toland, M., Dalrymple, N., Adams, M., & Snell-Rood, C. (2018). Randomized control trial of COMPASS for improving transition outcomes of students with Autism Spectrum Disorder. Journal of Autism and Developmental Disorders, 48(10), 1-10. doi: 10.1007/ s10803-018-3623-9 Rudelli, N., Straccia, C., & Petitpierre, G. (2021). Fathers of children with autism spectrum disorder: Their perceptions of paternal role a predictor of caregiving satisfaction, self- efficacy and burden. Research in Autism Spectrum Disorders, 83, 101744. Sanders, M. R., Markie-Dadds, C., Tully, L. A., & Bor, W. (2000). The triple P-positive parenting program: a comparison of enhanced, standard, and self-directed behavioral family intervention for parents of children with early onset conduct problems. Journal of Consulting and Clinical Psychology, 68(4), 624. DO1: I0.1037OT022-006X.68A624 Sanders, M. R. (2003) ‘Triple P–Positive Parenting Program: a population approach to promoting competent parenting’, Australian e-Journal for the Advancement of Mental Health, 2 (3), 127–143. https://doi.org/10.5172/jamh.2.3.127 Schober, P., Boer, C., & Schwarte, L. A. (2018). Correlation coefficients: Appropriate use and interpretation. Anesthesia & Analgesia, 126(5), 1763–1768. https://doi.org/10.1213/ANE.0000000000002864 Singh, J. S., & Bunyak, G. (2019). Autism disparities: A systematic review and meta- ethnography of qualitative research. Qualitative Health Research, 29(6), 796-808. https://doi.org/10.1177/1049732318808245 Singh, N. N., Lancioni, G. E., Medvedev, O. N., Myers, R. E., Chan, J., McPherson, C. L., ... & Kim, E. (2020). Comparative effectiveness of caregiver training in mindfulness-based positive behavior support (MBPBS) and positive behavior support (PBS) in a randomized controlled trial. Mindfulness, 11, 99-111. https://doi.org/10.1007/s12671-018-0895-2 144 Smith, K., Gabard, D., Dale, D., & Drucker, A. (1994). Parental opinions about attending parent support groups. Children's Health Care, 23(2), 127-136. https://doi.org/10.1207/s15326888chc2302_5 Smith, K. A., Gehricke, J. G., Iadarola, S., Wolfe, A., & Kuhlthau, K. A. (2020). Disparities in service use among children with autism: A systematic review. Pediatrics, 145(Supplement_1), S35-S46. https://doi.org/10.1542/peds.2019-1895G Smith-Young, J., Chafe, R., & Audas, R. (2020). “Managing the wait”: Parents’ experiences in accessing diagnostic and treatment services for children and adolescents diagnosed with autism spectrum disorder. Health Services Insights, 13, 1178632920902141. https://doi.org/10.1177/1178632920902141 Solia, D., Albarqouni, L., Stehlik, P., Conroy, A., & Thomas, R. (2024). Parent concerns prior to an assessment of autism spectrum disorder: A systematic review. Autism. https://doi.org/10.1177/13623613241287573 Sparrow S. S., Cicchetti D. V., and Saulnier C. A. (2016). Vineland Adaptive Behavior Scales, Third Edition (Vineland-3). San Antonio, TX: Pearson. Stahmer, A. C., Vejnoska, S., Iadarola, S., Straiton, D., Segovia, F. R., Luelmo, P., Morgan, E. H., Lee, H. S., Javed, A., Bronstein, B., Hochheimer, S., Cho, E., Aranbarri, A., Mandell, D., Hassrick, E. M., Smith, T., & Kasari, C. (2019). Caregiver Voices: Cross-Cultural Input on Improving Access to Autism Services. Journal of Racial and Ethnic Health Disparities, 6(4), 752–773. https://doi.org/10.1007/s40615-019-00575-y Strauss, K., Vicari, S., Valeri, G., D’Elia, L., Arima, S., & Fava, L. (2012). Parent inclusion in early intensive behavioral intervention: The influence of parental stress, parent treatment fidelity and parent-mediated generalization of behavior targets on child outcomes. Research in Developmental Disabilities, 33(2), 688-703. doi:10.1016/j.ridd.2011.11.008 Tang, F., Jang, H., Lingler, J., Tamres, L. K., & Erlen, J. A. (2015). Stressors and Caregivers' Depression: Multiple Mediators of Self-Efficacy, Social Support, and Problem-Solving Skill. Social Work in Health Care, 54(7), 651–668. https://doi.org/10.1080/00981389.2015.1054058 Tan-MacNeill, K. M., Smith, I. M., Johnson, S. A., Chorney, J., & Corkum, P. (2021). A systematic review of online parent-implemented interventions for children with neurodevelopmental disorders. Children's Health Care, 50(3), 239–277. https://doi.org/10.1080/02739615.2021.1886934 Todd, M., & Niec, L. N. (2025). The efficacy of online training in parent–child interaction therapy: Synchronous, asynchronous, and written formats. Professional Psychology: Research and Practice. Advance online publication. https://doi.org/10.1037/pro0000621 145 Vismara, L. A., McCormick, C. E. B., Wagner, A. L., Monlux, K., Nadhan, A., & Young, G. S. (2018). Telehealth Parent Training in the Early Start Denver Model: Results From a Randomized Controlled Study. Focus on Autism and Other Developmental Disabilities, 33(2), 67–79. https://doi.org/10.1177/1088357616651064 Vaughan, E. L., Feinn, R., Bernard, S., Brereton, M., & Kaufman, J. S. (2013). Relationships between child emotional and behavioral symptoms and caregiver strain and parenting stress. Journal of Family Issues, 34(4), 534–556. doi:10.1177/0192513X12440949. Wainer, A. L., & Ingersoll, B. R. (2015). Increasing access to an ASD imitation intervention via a telehealth parent training program. Journal of Autism and Developmental Disorders, 45, 3877-3890. DOI 10.1007/s10803-014-2186-7 Walter, H. I., & Gilmore, S. K. (1973). Placebo versus social learning effects in parent training procedures designed to alter the behavior of aggressive boys. Behavior Therapy, 4(3), 361–377. https://doi.org/10.1016/S0005-7894(73)80116-9 Wallace-Watkin, C., Sigafoos, J., & Waddington, H. (2023). Barriers and facilitators for obtaining support services among underserved families with an autistic child: A systematic qualitative review. Autism, 27(3), 588–601. https://doi.org/10.1177/13623613221123712 Weiss, J. A., Cappadocia, M. C., MacMullin, J. A., Viecili, M. A., & Lunsky, Y. (2012). Psychological acceptance and empowerment as mediators of the impact of problem behaviour in children with autism spectrum disorders on parent mental health. Autism: The International Journal of Research and Practice. 16(3), 261- 274. doi: 10.1177/1362361311422708 Weitzman, E. (2013). More than words—The Hanen Program for parents of children with autism spectrum disorder: A teaching model for parent-implemented language intervention. Perspectives on Language Learning and Education, 20(3), 96-111. https://doi.org/10.1044/lle20.3.86 Welterlin, A., Turner-Brown, L. M., Harris, S., Mesibov, G., & Delmolino, L. (2012). The home TEACCHing program for toddlers with autism. Journal of Autism and Developmental Disorders, 42, 1827-1835. https://doi.org/10.1007/s10803-011-1419-2 Wetherby, A. M., Guthrie, W., Woods, J., Schatschneider, C., Holland, R. D., Morgan, L., & Lord, C. (2014). Parent-implemented social intervention for toddlers with autism: An RCT. Pediatrics, 134(6), 1084-1093. https://doi.org/10.1542/peds.2014-0757 Wiggins, L. D., Robins, D. L., Adamson, L. B., Bakeman, R., Henrich, C. C., & Wilson, T. W. (2012). Defining the Social Deficits of Autism: The Contribution of Nonverbal Communication Measures. Journal of Child Psychology and Psychiatry, 53(3), 323-332. doi: 10.1111/j.1469-7610.2011.02443.x 146 Wodrich, D. L., Pfeiffer, S. I., & Landau, S. (2008). Contemplating the new DSM-V: Considerations from psychologists who work with school children. Professional Psychology: Research and Practice, 39(6), 626–632. https://doi.org/10.1037/0735- 7028.39.6.626 Yu, Y., McGrew, J. H., & Boloor, J. (2019). Effects of caregiver-focused programs on psychosocial outcomes in caregivers of individuals with ASD: A meta-analysis. Journal of Autism and Developmental Disorders, 49, 4761-4779. https://doi.org/10.1007/s10803-019- 04181-z Zablotsky, B., Black, L. I., Maenner, M. J., Schieve, L. A., & Blumberg, S. J. (2015). Estimated prevalence of autism and other developmental disabilities following questionnaire changes in the 2014 National Health Interview Survey. National Health Statistics Reports, 87, 1- 20. Zaidman, Z. A., Mirenda, P., Zumbo, B. D., Wellington, S., Dua, V., & Kalynchuk, K. (2010). An item response theory analysis of the Parenting Stress Index-Short Form with parents of children with autism spectrum disorders. Journal of Child Psychology & Psychiatry, 51(11), 1269–1277. https://doi-org.proxy2.cl.msu.edu/10.1111/j.1469- 7610.2010.02266.x Zwaigenbaum, L., Bauman, M. L., Stone, W. L., Yirmiya, N., Estes, A., Hansen, R. L., ... & Wetherby, A. (2015). Early Identification and Interventions for Autism Spectrum Disorder: Executive Summary. Pediatrics, 136(Supplement 1), S1-S9. doi: 10.1542/peds.2014-3667C Zuckerman, K. E., Lindly, O. J., & Sinche, B. K. (2015). Parental Concerns, Provider Response, and Timeliness of Autism Spectrum Disorder Diagnosis. Journal of Pediatrics, 166(6), 1431– 1439. https://doi.org/10.1146/annurev-immunol-032713-120240.Microglia Zuckerman, K., Lindly, O. J., & Chavez, A. E. (2017). Timeliness of Autism Spectrum Disorder Diagnosis and Use of Services Among U.S. Elementary School-Aged Children. Psychiatric services (Washington, D.C.), 68(1), 33–40. https://doi.org/10.1176/appi.ps.201500549 147 APPENDIX A: DEMOGRAPHIC FORM Directions: Please complete the following form as completely as possible. Please answer all questions truthfully. This information is being collected for research purposes only. Your information will be kept confidential and will not be shared in any way by the research team. Child Information 1. Please indicate your child’s gender: M F Other 2. What is your child’s birthdate? (MM/DD/YYYY) _______________ 3. Is your child of Spanish, Hispanic, or Latino origin? a. Yes b. No c. Don’t Know 4. What best describes your child’s race/ethnicity? (check all that apply) ______ White ______ Black/African American ______ American Indian or Alaska Native ______ Asian Indian ______ Chinese ______ Filipino ______ Japanese ______ Korean ______ Vietnamese ______ Asian (not specified elsewhere) ______ Native Hawaiian ______ Pacific Islander ______ Other 5. Has a doctor, nurse, psychologist, or other medical/school professional told you that your child has (yes/no/don’t know for each option): a. a developmental delay b. autism/autism spectrum disorder c. a learning disability d. attention deficit/Hyperactivity Disorder (ADHD or ADD) e. a cognitive impairment f. a hearing impairment g. a visual impairment h. epilepsy or seizures i. anxiety j. depression k. another emotional disorder (such as bipolar disorder; please describe) l. an emotional or behavioral disturbance 148 6. Does your child currently receive any services?     Yes No  7. If you answered “yes” to #11 please select all that apply:  a. ______ Academic Tutoring  b. ______ Counseling  c. ______ Occupational Therapy  d. ______ Physical Therapy  e. ______ Psychological Services  f. ______ Social Work Service  g. ______ Speech and Language Therapy  h. ______ Other (Please specify) _______________________________  Caregiver Information 8. What is your birthdate? _________________________ 9. Please indicate the option that best describes your gender identification: a. Male b. Female c. Nonbinary d. Prefer to self-describe. If so, how? _________________ 10. Are you of Spanish, Hispanic, or Latino origin? a. Yes b. No c. Don’t Know 11. What best describes your race/ethnicity? (check all that apply) a. ______ White b. ______ Black/African American c. ______ American Indian or Alaska Native d. ______ Asian Indian e. ______ Chinese f. ______ Filipino g. ______ Japanese h. ______ Korean i. ______ Vietnamese j. ______ Asian (not specified elsewhere) k. ______ Native Hawaiian l. ______ Pacific Islander m. ______ Other 12. Click any medical condition that a doctor, nurse, psychologist, or other medical/school professional told you that you have: a. a developmental delay b. autism/autism spectrum disorder 149 c. a learning disability d. attention deficit/Hyperactivity Disorder (ADHD or ADD) e. a cognitive impairment f. a hearing impairment g. a visual impairment h. epilepsy or seizures i. anxiety j. depression k. another emotional disorder (such as bipolar disorder; please describe) l. an emotional or behavioral disturbance 13. What describes your highest level of education? a. ______ Some high school b. ______ High school diploma c. ______ College/university degree d. ______ Some graduate school e. ______ Graduate degree (master’s level or higher) 14. Please indicate your marital status: a. ______Single b. ______Married c. ______Living with domestic partner d. ______Divorced e. ______Widowed 15. Besides the child participating in this study, how many children are living in your home? a. 1 b. 2 c. 3 d. 4 e. 5 f. 6 g. 7+ 16. How many of these children are biological and/or adoptive siblings to your child? a. 1 b. 2 c. 3 d. 4 e. 5 f. 6 g. 7+ 17. Do any of these children have a medical condition that a doctor, nurse, psychologist, or other medical/school professional told you that you have? a. a developmental delay 150 b. autism/autism spectrum disorder c. a learning disability d. attention deficit/Hyperactivity Disorder (ADHD or ADD) e. a cognitive impairment f. a hearing impairment g. a visual impairment h. epilepsy or seizures i. anxiety j. depression k. another emotional disorder (such as bipolar disorder; please describe) l. an emotional or behavioral disturbance m. none 18. Thinking about all the sources of income you and your family received, what was the total gross income (before taxes were taken out) for your household over the past year: _____a) $5,000 or less _____b) $5,001 to $10,000 _____c) $10,001 to $15,000 _____d) $15,001 to $20,000 _____e) $20,001 to $30,000 _____f) $30,001 to $35,000 _____g) $35,001 to $40,000 _____h) $40,001 to $50,000 _____i) $50,001 to $75,000 _____j) $75,001 to $100,000 _____k) $100,001 to $200,000 _____l) $200,001 or more  Services Information 1. On what date did you request an evaluation? (MM/DD/YYYY) _________________________ 2. Is this an initial evaluation? a. Yes b. No 3. Select the option below that best represents the nature of the evaluation a. Autism spectrum disorder evaluation only b. Autism spectrum disorder evaluation and another evaluation i. Please specify: __________________ 4. By whom did you request an evaluation? a. Pediatrician 151   b. Psychologists c. Other medical doctor 5. How long have you been waiting for an evaluation? a. 0 to 1 month b. 1 to 2 months c. 2 to 3 months d. 3 to 4 months e. 4 to 5 months f. 5 to 6 months g. 6 to 7 months h. 7 to 8 months i. 8 to 9 months j. 9 to 10 months k. 10 to 11 months l. 11 to 12 months m. 12+ months 6. Approximately how long did the clinic say you would be on the evaluation waiting list? a. 0 to 1 month b. 1 to 2 months c. 2 to 3 months d. 3 to 4 months e. 4 to 5 months f. 5 to 6 months g. 6 to 7 months h. 7 to 8 months i. 8 to 9 months j. 9 to 10 months k. 10 to 11 months l. 11 to 12 months m. 12+ months i. If 12+ months, approximately how many months? ____________  Services Information 1. What types of services would you find most valuable during this time? (check that all apply) a. Psychological services for myself b. Psychological services for my child c. Behavioral services for my child d. School-based services for my child e. Other (please explain): 152 APPENDIX B: PARENT KNOWLEDGE QUESTIONNAIRE Name:________________________________ Date:________________ Please rate how knowledgeable you are in each of these areas as it relates to your child’s primary behavioral problem. Not Very Much Very Much 1.................. 2 .....................3 .....................4 How much do I know about this area? How behavioral strategies can help address my child’s behavior. How different clinicians and treatments may impact the way my child learns. How and why my child may think or behave in certain ways. How to determine the reasons or motives behind my child’s behavior. How to decrease negative behavior in my child. How to increase positive behavior in my child. How to use visual supports to increase my child’s understanding of expectations. How to identify and implement reinforcements to improve my child’s behavior. How to identify environmental challenges that will interfere with my child’s behaviors and use prevention strategies. How to explain to others what supports help my child perform their best. How to explain to others what environmental challenges will interfere with my child’s behaviors. How to utilize effective commands with my child to improve compliance. How to utilize consistency with my child. How to assess possible causes of my child’s problem behaviors (ABC’s of behavior). How to develop a behavior plan to address my child’s problem behaviors. How to use data to monitor my child’s progress and re-evaluate goals. How to teach new skills to my child. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 153 APPENDIX C: AIM/IAM/FIM Response Scale: 1 = Completely disagree, 2 = Disagree, 3 = Neither agree nor disagree, 4 = Agree, 5 = Completely agree Scoring Instructions: Scales can be created for each measure by averaging responses. Scale values range from 1 to 5. No items need to be reverse coded. Acceptability of Intervention Measure (AIM) Completely disagree 1 1 1 1 Disagree 2 2 2 2 Neither agree nor disagree 3 3 3 3 Agree 4 4 4 4 Completely agree 5 5 5 5 Intervention Appropriateness Measure (IAM) Completely disagree 1 1 1 1 Disagree 2 2 2 2 Neither agree nor disagree 3 3 3 3 Agree 4 4 4 4 Completely agree 5 5 5 5 Feasibility of Intervention Measure (FIM) Completely disagree 1 Disagree 2 Neither agree nor disagree 3 Agree 4 Completely agree 5 C-HOPE meets my approval C-HOPE is appealing to me I like C-HOPE I welcome C- HOPE C-HOPE seems fitting C-HOPE seems suitable C-HOPE seems applicable C-HOPE seems like a good match C-HOPE seems implementable 154 C-HOPE seems possible C-HOPE seems doable C-HOPE seems easy to use 1 1 1 2 2 2 3 3 3 4 4 4 5 5 5 155 APPENDIX D: PROCEDURAL FIDELITY FORMS Session 1 Pre-Recorded Online Module Instructions: Below are components of the session 1. Check the following boxes for the elements that occurred during the sessions • The therapist o Explained the purpose of the session o Reviewed the philosophy of COMPASS using the balance o Explained the outcomes of COMPASS for Hope (C-HOPE) o Reviewed the COMPASS profile o Outlined how to prioritize and identify a behavior problem to address o Explained how to use the ABC form o Explained how to use the Weekly Behavior Form o Discussed ideas on how to remember to complete the forms o Discussed what to expect for the first individual in-person session • The session incorporated: o Checklists that are used to help organize information, identify child’s needs, and solicit input from parents o Facilitated guidance and structure from the therapist • The behavior that was identified for tracking is: o Described in clear behavioral terms o Observable • The child’s ability to learn is based on environmental and child factors: o The philosophy of the environment as an important factor for child progress was discussed o The caregiver completes and discusses COMPASS forms on child’s strengths/challenges and environment’s strengths/challenges 156 Session 2 Pre-Recorded Online Module Instructions: Below are components of the session 2. Check the following boxes for the elements that occurred during the sessions • The therapist o Explained the purpose of the session and an overview of the upcoming sessions o Discussed the role that child problem behavior has on parent stress and parenting skills o Discussed the ABC’s of behavior o Discussed reinforcement and punishment means o Discusses the COMPASS model that says children can be competent when their challenges are balanced by supports o Reviewed expectations, roles, confidentiality o Presented a relaxation strategy o Asked to fill out the satisfaction survey • The session incorporated: o ABC’s of behavior o Relaxation strategy 157 Session 3 Individual Meeting Instructions: Below are components of the session 3. Check the following boxes for the elements that occurred during the sessions • The therapist o Explained the purpose of the session and an overview of the upcoming session o Reviewed the COMPASS for Hope philosophy on behavior o Helped me identify the target behavior and a replacement behavior o Discussed child’s behavior plan specifically o Problem solved any issues that might be related to implementing the behavior plan o Asked to fill out the satisfaction survey • The session incorporated: o An activity to create a visual support for my child o Relaxation strategy 158 Session 4 Group Meeting Instructions: Below are components of the session 4. Check the following boxes for the elements that occurred during the sessions • The therapist o Explained the purpose of the session and an overview of the upcoming session o Reviewed the COMPASS for Hope philosophy on behavior o Discussed the typical and delayed development and how parenting strategies need to match the child’s level of maturity o Discussed understanding of behavior using an iceberg model o Explained what a functional assessment of behavior means o Helped me review me ABC chart and think about a replacement skill for the negative behavior o Helped me identify my child’s personal and environmental challenges and strengths o Reminded me of being consistent in the use of my strategies o Shared information about visual supports o Discussed how to make clear commands o Discussed strategies to try to prevent problem behavior o Presented a relaxation strategy o Asked to fill out the satisfaction survey • The session incorporated: o An activity to create a visual support for my child o Had me identify one strategy to help cope with stress o Relaxation strategy o Handouts to help understand the topics today 159 Session 5 Group Meeting Instructions: Below are components of the session 5. Check the following boxes for the elements that occurred during the sessions • The therapist o Explained the purpose of the session and an overview of the upcoming session o Facilitated group discussion • The group o Came prepared with their case conceptualization datasheet filled out o Discussed their child and their behavior plan • The session incorporated: o Reviewing other caregiver’s behavior plans o Relaxation strategy 160 Session 6 Individual Meeting Instructions: Below are components of the session 6. Check the following boxes for the elements that occurred during the sessions • The therapist o Explained the purpose of the session and an overview of the upcoming session o Discussed the child’s behavior plan specifically o Discussed strategies for coping with stress o Problem solves issues related to implementing the behavior plan • The group o Came prepared with their case conceptualization datasheet filled out o Discussed their child and their behavior plan • The session incorporated: o Relaxation strategy 161 Session 7 Focus Group Instructions: Below are components of the session 7. Check the following boxes for the elements that occurred during the sessions • The therapist o Explained the purpose of the session o Discussed the questions o Guided the group in answering the questions • The group o Provided a response to each question, if desired • The session incorporated: o Audio recording of session 162 APPENDIX E: POST-SESSION QUESTIONNAIRE 1. Did your child receive any mental health, medical, or additional service related to your child between the last session and this session? If so, what services? a. Mental health b. Medical c. School-based d. Other (if so, please explain): _______________________________ 2. Did you receive any mental health, medical, or additional service related to you between the last session and this session? If so, what services? a. Mental health b. Medical c. Other (if so, please explain): _______________________________ 163 APPENDIX F: FOCUS GROUP QUESTIONS • As a caregiver of a child who is waiting for an autism evaluation, what are the primary services and supports you want during this time? • What were some strengths to the C-HOPE intervention? • What were some weaknesses to the C-HOPE intervention? • Suppose that you were in charge and could make a couple of changes that would make the program better. What would you do? • Of all the things we've talked about, what was most important to you? • If you were inviting a friend to participate in another C-HOPE intervention, what would you say in the invitation? 164 APPENDIX G: COMPASS PROFILE 165 166 167 168 169 COMPASS Profile Summary and Behavior Intervention Plan (BIP) Template Targeted Behavior: Probable Purpose(s): New Skills to teach: Challenges (for teaching the new skill): Support (for teaching the new skill): Environmental Challenges to be Made: Adult Changes to be Made: Modifications/Adaptation/Support to put in Place: Specific Teaching Strategies: Planned Reaction when Behavior Does Occur: Planned Reaction when Behavior Does Occur: 170 APPENDIX H: SESSION 5 FORM Child Age Sex Race/Ethnicity Strengths (1-3) Challenges (1-3) Target behavior Child Strategies Caregiver strategies for dealing with stress Progress – how are things going? Questions for the group (1-2 or none) 1. 2. 3. 1. 2. 3. 1. 2. 171 APPENDIX I: FOCUS GROUP CODE BOOK Caregiver Codes Parent Stress Description: The emotional and psychological challenges caregivers expressed while waiting for their child's autism evaluation, including feelings of anxiety, frustration, and overwhelm. Support Needs Description: The specific types of assistance and resources parents require to manage their child's needs and their own well-being during the evaluation waiting period. Personal Growth and Parent Journey Personal Reflection Child Codes Description: The developmental process parents experience as they adapt to the challenges of raising a child with potential autism, including gaining new skills, insights, and resilience. Description: The process by which parents evaluate their own experiences, feelings, and actions related to their child's behavior and their parenting strategies. Child Behavior Description: The various behaviors exhibited by the child, including the target behavior addressed in C-HOPE and additional behaviors. Program Codes Program Strength (+) Description: The effective components and positive aspects of the parent training program that contribute to its success in supporting parents and improving child outcomes. Program Weakness (-) Description: The limitations about the parent training program that may affect its effectiveness or accessibility for some families. Program Structure Description: Any comment on the structure of the program, including modality, time, schedule, length of sessions, etc. Community and Support Description: Any comment that discusses the emotional, social, and practical support that families felt (or did not feel) while apart of the group. Resources Description: The materials, tools, and information provided to the caregivers in the program to help them understand autism, manage their child's behavior, and navigate the evaluation process. Area for Improvement Description: Any comment on an area for improvement that is outside of a strength or a weakness (if so, "program weakness" or "program strength" instead) 172 BIP Codes Behavior Intervention Plan Description: Any comment on their BIP, including the BIP overview they were provided, any modifications to the BIP, strengths and weaknesses of the BIP Strategies Description: Any comment about the intervention strategies Generalization of Strategies Description: Any comment on how they are generalizing the intervention strategies to other areas of their child's life Description: Any comment on the importance of maintaining regular and predictable routines, interventions, and responses to support the child's development and reduce behavioral issues. Consistency Autism Codes Autism Education Description: Any comment in which a caregiver expressed wanting more information about ASD or an ASD evaluation. Additional Codes Evaluation and Diagnosis Diversity, Equity, & Inclusion Other Codes Other Random Description: Any comment about the evaluation. Description: Any comment about DEI-related topic (e.g., wanting more culturally relevant strategies). Description: Any comment that does not fit a code above but you feel is important. Write "other" and then add keywords Description: A random statement that does not contain a code (e.g., "Yes, I ate my dinner" or "I’ll be right back"). Instructions given by Shelby. Greetings (i.e., hello and goodbye). Statements like "um" and "yeah." Instruction Description: Any statement that feels like an instruction or a question posed by the facilitator 173 APPENDIX J: CASE EXAMPLE #1 Participant: Group 2, Parent 1 COMPASS PROFILE Likes, Strengths, Frustrations, Environmental Supports, and Environmental Challenges The information you provide is vital in understanding how to build a competency model for your child/student. Likes and Strengths Likes: • Likes her iPad and solitary activities • Loves animals (dogs, horses) • Enjoys language classes (Spanish, Arabic, French) Strengths: • Talented artist; enjoys drawing on everything • Strong in logical aspects of math Independent; prefers being alone • • Can be kind Frustrations and Fears Frustrations: Fears: • Easily frustrated by excessive questioning or demands for reciprocal conversation • Dislikes playing with others, especially if it requires ongoing engagement • Avoids crowds; prefers headphones or drawing in busy settings • Fears abandonment and feeling inadequate • Follows routines but struggles with hygiene tasks, even when they’re part of her routine • Tests limits; obsessed with time • Supports that make learning successful include: Environmental Supports Supportive and Observant Caregivers: • Caregivers are highly attuned to her emotional states and triggers. • They have already identified effective strategies like providing headphones and visual tools to support regulation. Structured Home Environment: • She thrives on routine and consistency, and the home environment supports this by maintaining predictable daily activities (e.g., routines around hygiene, even if partially followed). Use of Preferred Tools and Activities for Regulation: • She has access to preferred activities such as drawing and her iPad, which help her self-soothe and regulate emotions. 174 Recognition of Learning Style: • Caregivers understand she learns best visually and provide written or visual instructions to support her memory and comprehension. Environmental Challenges Social Interactions: • Difficulty with reciprocal interaction and interpreting jokes • Mimics peers but can escalate or be perceived as rude • Repetitive hand-raising in class Communication: • Difficulty speaking fluidly; sometimes misunderstood • Cries or wails when overwhelmed • Avoids seeking help from adults • Diagnosed with dyspraxia (motor planning difficulty) Learning Skills: • Learns best visually; benefits from doodling • Needs written instructions; poor short-term memory • Follows rules if presented clearly Summary of Concerns • Meltdowns have become socially unacceptable and embarrassing • Needs support expressing emotions appropriately and coping with transitions 175 Behavior Intervention Plan (BIP) Targeted Behavior: Tantrums Defined: Crying, wailing, and throwing things Probable Functions to Behavior(s): Attention Escape New Behavior to teach: The new behavior to teach is helping your daughter identify a coping strategy to use when feeling negative emotions, including frustration, anger, or sadness. Challenges Personal (for teaching the new skill): • Reciprocal communication • Challenges with communicating needs • Emotion regulation Environmental • School is not always structured to her learning styles Support Personal (for teaching the new skill): Independent • • Academically motivated • Creative and artistic 176 Environmental • Enjoys a variety of activities Environmen tal/Adult Strategies to Use: Planned Reaction when Behavior Does Occur: • Praise for good all good behavior you see with your daughter (e.g., she chose to take deep breaths, she problem-solved, she labeled how she was feeling) • Practice conflict resolution and problem solving (e.g., the process flowchart below) when she is in a state of calm. Allow her to practice using strategies to calm down, which might help her to remember to use them when she is in a state of not being calm. Model how to use these strategies (e.g., “when I am upset with my friend, I tend to take 3 deep breaths and then let them know why I am upset.”) Positive Reinforcement: If she uses an adaptive strategy, provide her with verbal labeled praise! Example #1: wow, I love how you chose a strategy to help yourself calm down Example #2: I really like how you chose a coping strategy to help yourself calm down Example #3: I could tell you were really upset and you did a fabulous job going through your problem solving process Respond Successfully: Remember, your response to their behavior matters. If you respond with the same intensity, it is likely that your child will not feel supported and it with further exacerbate their dysregulation. If you respond with warmth, understanding, and encouragement, it is likely that you child will feel supported. Respond with a supportive statement + an idea For example: “I sense you are feeling frustrated right now and that can be hard (supportive statement) + I wonder if you might want to go try out a strategy from your tool box (an idea) 177 For example: “It looks like you are upset and that probably does not feel good (supportive statement) + I think practicing a coping strategy might help (an idea) Planned Ignoring: To handle major tantrums, try to ignore the behavior when possible. Let her know that you’re available to talk when she’s calm, and offer support in problem solving and finding a coping strategy. If the tantrum persists, continue to ignore the behavior until she can demonstrate a calm demeanor. Then help her problem solve. Alternative Behaviors: If skin picking occurs when using planned ignoring, offer alternative behaviors. An alternative behavior is something that can give a child the same internal input but with a different external behavior. For example, try out these items: • Example #1 • Example #2 • Example #3 • Example #4 • Example #5 Coping Tool Box: Remind her of relaxation strategies in her coping tool box. You could say, “hey, it looks like you are having a tough time right now. I wonder if using your relaxation strategies could be helpful.” 178 What can we do when we are feeling upset? Well, sometimes having a process can help us! Here is a Problem Solving Process you can use J 1. Take a deep breath 2. Practice a coping strategy 3. Still feeling upset? Here are some options: Ask an adult for help to work through the problem Try another coping strategy Coping Tool Box Talk to a friend to help work through the problem Go for a walk What are some other options? Add them below 179 10 tools to get you started 180 Tool #1 181 Tool #2 182 Tool #3 183 Tool #4 184 Tool #5 185 Tool #6 186 Tool #7 187 Tool #8 188 Tool #9 189 Tool #10 Coping Strategies Through Art a. Draw with your eyes closed b. Draw what you are feeling on the inside c. Write a letter to the person who made you feel the emotion you are feeling d. Draw yourself as an animal e. Draw yourself as a plant f. Make art for someone else g. Go outside and collect natural materials such as leaves, rocks, dirt, stick, etc. and make art h. Make art out of recycled items i. Paint to music j. Draw something in black & white and then draw the same thing in color Paint to music What other strategies can you add to your tool box? Add them in the boxes below: 190 APPENDIX K: CASE EXAMPLE #2 Participant: Group 1, Parent 2 COMPASS PROFILE Likes, Strengths, Frustrations, Environmental Supports, and Environmental Challenges The information you provide is vital in understanding how to build a competency model for your child/student. Likes and Strengths Likes: Legos Being creative • Gaming (Nintendo Switch, Mario, Minecraft, Farming Simulator) • Artistic activities (coloring, painting, drawing) • • Strengths Creative thinker • • Very kind and caring • • • “Best big brother” (loves his brother deeply) Loves his pets (cat and dog) Strong vocabulary and advanced knowledge in topics of interest Frustrations and Fears Frustrations: • Struggles with reading (especially when video games require reading) • When brother won’t share • Difficulty expressing certain thoughts or needs Fears: • Afraid of bugs • Hesitant to go outside Environmental Supports Supports that make learning successful include: • Positive Routines: Clear morning routines and consistent expectations • Visual Supports: Use of visual schedules and visual timers (e.g., Alexa timer) • Effective Communication Strategies: Simple, direct commands; offering choices • Motivators: Built-in rewards (e.g., earning screen time or swim class) • Prompting & Reminders: Warnings about transitions help ease the process • Safe Spaces: Has a safe space. Option to go to his room to calm down when overwhelmed Environmental Challenges Social Interactions with Others: 191 • Hides behind mom in social settings • Nervous meeting new people • May not initiate speech at school unless prompted Communication (Understanding and Expressing Self): • Struggles with asking for help • Does not advocate for himself • Can fixate on negative thoughts without verbalizing needs Learning Skills: • Doesn’t ask for help even when he doesn’t understand • Can struggle with multi-step tasks without prompts Summary of Concerns • Resistance to transitions (especially school-related) • Emotional dysregulation during undesired activities or changes in routine • Difficulty advocating for himself when confused or overwhelmed • Avoidance behaviors (e.g., hiding, whining, tantrums) as communication • Challenges with social anxiety and separation 192 Behavior Intervention Plan (BIP) Targeted Behavior: Tantrums around transitions Defined: having a meltdown/tantrum, being vocally aggressive, and yelling when he does not want to transition from a preferred activity to a non- preferred activity (e.g., going to school). Escape Probable Functions to Behavior(s): New Behavior to teach: When he is given a command to stop an activity, he will respond by engaging in choosing an option to help him transition. For example, vocalizing his feelings, doing something physical (e.g., jumping jacks), setting a timer, etc. Challenges Personal (for teaching the new skill): • Struggling with reading in school and at home (e.g., while playing video games or at school). • Difficulty asking for help when he needs help form others (e.g., at school when he does not understand something) Environmental • Difficulty with school (e.g., difficult time talking in school) • Difficulty when situations change from what he was expecting (e.g., was told cousin will be at a party but he was not there, and he had a tantrum) • Difficult time going outside (e.g., is afraid of bugs outside) • Difficult time when younger brother does not share with him (i.e., he does not understand his brother does it having sharing skills yet) • Difficult time meeting new people (e.g., stays behind mom) Support Personal (for teaching the new skill): • He is creative • He is a good brother • He is kind • He has a strong vocabulary and advanced knowledge on learned topics Environmental • Mom understands consistency and direct commands to be used for teaching new skills 193 Environmen tal/Adult Strategies to Use: • Likes spending time with family (e.g., spending time with dad doing activities with just him [e.g., hiking]). • Use the first-then board • Provide a visual timer (his own personal one that only you use with him; tells Amazon Alexa to start timer) • Give choices “Do you want to wrap up now or in 2-minutes” • • Increase his emotional language to help him verbalize how he feels Implement a Token Economy positive reinforcement system that provides him with a tangible reward after the use of appropriate behavior. Specifically, he will receive one token/check mark from an adult after completing a transition or task. When all tasks are completed, he will earn a predetermined reward based on their interest. • Reinforce appropriate behavior • Practice consistency Planned Reaction when Behavior Does Occur: Planned Ignoring: Avoid giving attention to him when he throws a tantrum during transitions. Say “I will talk to you when are calm.” Wait at least 15 seconds until he has calmed, then say “Thank you for being calm, let’s try using XYZ strategy.” Positive Reinforcement: If he uses an adaptive strategy, provide him with verbal labeled praise! Example #1: wow, I love how you transitioned to school. Example #2: you did a really nice job putting down your game and then putting your shoes on so we could leave the house. 194 First-Then Schedule for Transitions First (write down the activity they are currently doing): Set Timer Provide them with a physical timer so that they can see the time count down. Note: we want it to count downward, not count upward Provide verbal statement: “In XX minutes, we will transition to YY”; Provide 1-minute warning, if helpful Then (write the upcoming activity they will transition to): 195 Offering Choices Example Language 1. I understand transitions can be hard. Do you want to transition in 1-minute or 2-minutes? 2. I hear you that you are frustrated because you cannot keep watching TV. Would you like to watch one more episode before we transition or watch an extra episode tonight when we get home? 3. I am going to set a timer to help us transition. Do you want me to set it for 2-minutes or 3-minutes? 196 197